National survey of secondary education monograph no.4.William John Cooper, director; Leonard V. Koos, associate director.At head of title: United States Department of the Interior. Harold L. Ickes, secretary. Office of Education. William John Cooper, commissioner.Mode of access: Internet
"Final report on the latest survey, for the school year 1960-61.""OE-24015-61."Mode of access: Inter...
"SASS."At head of title: Schools and staffing survey and teacher followup survey, 1987-88.Mode of ac...
"NCES 97-595.""September 1997"--T.p. verso.At head of title: National Center for Education Statistic...
William John Cooper, director; Leonard V. Koos, associate director; Carl A. Jessen, coordinator.Nati...
William John Cooper, director; Leonard V. Koos, associate director; Carl A. Jessen, coordinator.Nati...
William John Cooper, director; Leonard V. Koos, associate director; Carl A. Jessen, coordinator.Nati...
William John Cooper, director; Leonard V. Koos, associate director; Carl A. Jessen, coördinator.Nat...
William John Cooper, director; Leonard V. Koos, associate director; Carl A. Jessen, coordinator.Nati...
William John Cooper, director; Leonard V. Koos, associate director; Carl A. Jessen, cooÌrdinator.Na...
At head of title: United States Department of the interior. Harold L. Ickes: secretary. Office of ed...
William John Cooper, director; Leonard V. Koos, associate director.National survey of secondary educ...
William John Cooper, director; Paul R. Mort, associate director; Timon Covert, coördinator.At head o...
At head of cover: Elementary and secondary education."OE-20006-68"Publication of the U.S. Office of ...
Includes index."A report of the National Committee on Research in Secondary Education."Mode of acces...
SIGLEAvailable from British Library Document Supply Centre-DSC:99/41947 / BLDSC - British Library Do...
"Final report on the latest survey, for the school year 1960-61.""OE-24015-61."Mode of access: Inter...
"SASS."At head of title: Schools and staffing survey and teacher followup survey, 1987-88.Mode of ac...
"NCES 97-595.""September 1997"--T.p. verso.At head of title: National Center for Education Statistic...
William John Cooper, director; Leonard V. Koos, associate director; Carl A. Jessen, coordinator.Nati...
William John Cooper, director; Leonard V. Koos, associate director; Carl A. Jessen, coordinator.Nati...
William John Cooper, director; Leonard V. Koos, associate director; Carl A. Jessen, coordinator.Nati...
William John Cooper, director; Leonard V. Koos, associate director; Carl A. Jessen, coördinator.Nat...
William John Cooper, director; Leonard V. Koos, associate director; Carl A. Jessen, coordinator.Nati...
William John Cooper, director; Leonard V. Koos, associate director; Carl A. Jessen, cooÌrdinator.Na...
At head of title: United States Department of the interior. Harold L. Ickes: secretary. Office of ed...
William John Cooper, director; Leonard V. Koos, associate director.National survey of secondary educ...
William John Cooper, director; Paul R. Mort, associate director; Timon Covert, coördinator.At head o...
At head of cover: Elementary and secondary education."OE-20006-68"Publication of the U.S. Office of ...
Includes index."A report of the National Committee on Research in Secondary Education."Mode of acces...
SIGLEAvailable from British Library Document Supply Centre-DSC:99/41947 / BLDSC - British Library Do...
"Final report on the latest survey, for the school year 1960-61.""OE-24015-61."Mode of access: Inter...
"SASS."At head of title: Schools and staffing survey and teacher followup survey, 1987-88.Mode of ac...
"NCES 97-595.""September 1997"--T.p. verso.At head of title: National Center for Education Statistic...