Research prepared at Langley Research Center.Cover title.Bibliography: p. 8.Mode of access: Internet
Issued Nov. 1976.Includes bibliographical references (p. 8).Mode of access: Internet
Prepared at Langley Research Center."October 1986"--Cover.Includes bibliographical references (p. 10...
"Prepared by Nielsen Engineering & Research, Inc. ... for Langley Research Center.""September 1976."...
Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 14-15).Mode ...
Prepared at Langley Research Center.Chiefly graphs.Cover title.Bibliography: p. 10.Mode of access: I...
Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 15).Mode of ...
Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 11).Mode of ...
Research prepared at Langley Research Center.Cover title.Bibliography: p. 9.Mode of access: Internet
Research done at Langley Research Center.Bibliography: p. 5-6.Mode of access: Internet
Prepared at Langley Research Center.Chiefly graphs.Cover title.Includes bibliographical references (...
Prepared at Langley Research Center.Cover title.Bibliography: p. 12.Mode of access: Internet
Prepared at Ames Research Center.Cover title.Bibliography: p. 4.Mode of access: Internet
Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 53-55).Mode ...
Subject Category 05."August 1980"--Cover."Langley Research Center."Includes bibliographical referenc...
Prepared at Langley Research Center."May 1985"--Cover.Includes bibliographical references (p. 9-10)....
Issued Nov. 1976.Includes bibliographical references (p. 8).Mode of access: Internet
Prepared at Langley Research Center."October 1986"--Cover.Includes bibliographical references (p. 10...
"Prepared by Nielsen Engineering & Research, Inc. ... for Langley Research Center.""September 1976."...
Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 14-15).Mode ...
Prepared at Langley Research Center.Chiefly graphs.Cover title.Bibliography: p. 10.Mode of access: I...
Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 15).Mode of ...
Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 11).Mode of ...
Research prepared at Langley Research Center.Cover title.Bibliography: p. 9.Mode of access: Internet
Research done at Langley Research Center.Bibliography: p. 5-6.Mode of access: Internet
Prepared at Langley Research Center.Chiefly graphs.Cover title.Includes bibliographical references (...
Prepared at Langley Research Center.Cover title.Bibliography: p. 12.Mode of access: Internet
Prepared at Ames Research Center.Cover title.Bibliography: p. 4.Mode of access: Internet
Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 53-55).Mode ...
Subject Category 05."August 1980"--Cover."Langley Research Center."Includes bibliographical referenc...
Prepared at Langley Research Center."May 1985"--Cover.Includes bibliographical references (p. 9-10)....
Issued Nov. 1976.Includes bibliographical references (p. 8).Mode of access: Internet
Prepared at Langley Research Center."October 1986"--Cover.Includes bibliographical references (p. 10...
"Prepared by Nielsen Engineering & Research, Inc. ... for Langley Research Center.""September 1976."...