Item 249-A.Work performed for the Time and Frequency Division under contract CST-8335.Includes bibliographical references (p. 28).Mode of access: Internet
Subject category 62."September 1984"--Cover.Distributed to depository libraries in microfiche.Includ...
Mode of access: Internet.Vols. for 1912-21--1939-53 issued as the Survey's Special publication no. 8...
Prepared by Bruce A. Hillson, Lionel M. Rodgers."Report no. FHWA-IP-82-20"--Cover."August 1982."--Co...
Item 249-A.CODEN: NBTNAE.Includes bibliographical references (p. 41).Mode of access: Internet
"July 1959."Includes bibliographical references (p. 21).Mode of access: Internet
Sponsored by Time and Frequency Division, Institute for Basic Standards.Includes bibliographical ref...
[$2.40, 13 cds].Item 249-A.Includes bibliographical references (p. 128-130).Mode of access: Internet
"Appendix on the shape of the teeth of wheels": p. 187-197.Mode of access: Internet
Prepared by Franklin Institute Research Laboratories, Philadelphia, Pa.Cover title.Includes bibliogr...
"Supersedes Circular 406" -c.p.Includes bibliographical references (p. 29-30).Mode of access: Intern...
"These tables have been computed by the Mathematical tables project of the Work project administrati...
Prepared at SRI International for Langley Research Center under Contract NAS1-18226.Bibliography: p....
Tables.Cover title."The Geographical Journal, for February 1899."Electronic reproduction.Mode of acc...
Detached copy.At head of title: Treasury dept., U.S. Coast & geodetic survey.Mode of access: Interne...
"Prepared by Ralph E. Gould, chief, Time section."-p. 1."Supersedes Circular C 399."Lyman J. Briggs,...
Subject category 62."September 1984"--Cover.Distributed to depository libraries in microfiche.Includ...
Mode of access: Internet.Vols. for 1912-21--1939-53 issued as the Survey's Special publication no. 8...
Prepared by Bruce A. Hillson, Lionel M. Rodgers."Report no. FHWA-IP-82-20"--Cover."August 1982."--Co...
Item 249-A.CODEN: NBTNAE.Includes bibliographical references (p. 41).Mode of access: Internet
"July 1959."Includes bibliographical references (p. 21).Mode of access: Internet
Sponsored by Time and Frequency Division, Institute for Basic Standards.Includes bibliographical ref...
[$2.40, 13 cds].Item 249-A.Includes bibliographical references (p. 128-130).Mode of access: Internet
"Appendix on the shape of the teeth of wheels": p. 187-197.Mode of access: Internet
Prepared by Franklin Institute Research Laboratories, Philadelphia, Pa.Cover title.Includes bibliogr...
"Supersedes Circular 406" -c.p.Includes bibliographical references (p. 29-30).Mode of access: Intern...
"These tables have been computed by the Mathematical tables project of the Work project administrati...
Prepared at SRI International for Langley Research Center under Contract NAS1-18226.Bibliography: p....
Tables.Cover title."The Geographical Journal, for February 1899."Electronic reproduction.Mode of acc...
Detached copy.At head of title: Treasury dept., U.S. Coast & geodetic survey.Mode of access: Interne...
"Prepared by Ralph E. Gould, chief, Time section."-p. 1."Supersedes Circular C 399."Lyman J. Briggs,...
Subject category 62."September 1984"--Cover.Distributed to depository libraries in microfiche.Includ...
Mode of access: Internet.Vols. for 1912-21--1939-53 issued as the Survey's Special publication no. 8...
Prepared by Bruce A. Hillson, Lionel M. Rodgers."Report no. FHWA-IP-82-20"--Cover."August 1982."--Co...