"October 1979"--Cover."Langley Research Center."Includes bibliographical references.Mode of access: Internet
"December 1979"--Cover."Langley Research Center."Includes bibliographical references.Mode of access:...
Prepared at Langley Research Center.Includes bibliographical references (p. 7).Mode of access: Inter...
Prepared at Langley Research Center."February 1985"--Cover.Includes bibliographical references (p. 4...
"July 1982"--Cover."Langley Research Center."Includes bibliographical references.Mode of access: Int...
Prepared at Langley Research Center."September 1987"--Cover.Includes bibliographical references (p. ...
Prepared at the Langley Research Center, Langley Field, VA.Cover title."October 1960."--Cover.Includ...
Prepared at Langley Research Center."October 1987"--Cover.Includes bibliographical references (p. 57...
"Langley Research Center.""December 1979"-- CoverIncludes bibliographical references.Mode of access:...
Prepared at Langley Research Center."April 1988"--Cover.Includes bibliographical references (p. 10-1...
Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 9).Mode of a...
"April 1961."Cover title.Includes bibliographical references (p. 14-15).Mode of access: Internet
Prepared at Langley Research Center."December 1986."Includes bibliographical references (p. 39).Mode...
Nov. 1980."Langley Research Center."Includes bibliographical references.Mode of access: Internet
"December 1961."Cover title.Includes bibliographical references (p. 11).Mode of access: Internet
Prepared at Langley Research Center."December 1985"--Cover.Includes bibliographical references (p. 1...
"December 1979"--Cover."Langley Research Center."Includes bibliographical references.Mode of access:...
Prepared at Langley Research Center.Includes bibliographical references (p. 7).Mode of access: Inter...
Prepared at Langley Research Center."February 1985"--Cover.Includes bibliographical references (p. 4...
"July 1982"--Cover."Langley Research Center."Includes bibliographical references.Mode of access: Int...
Prepared at Langley Research Center."September 1987"--Cover.Includes bibliographical references (p. ...
Prepared at the Langley Research Center, Langley Field, VA.Cover title."October 1960."--Cover.Includ...
Prepared at Langley Research Center."October 1987"--Cover.Includes bibliographical references (p. 57...
"Langley Research Center.""December 1979"-- CoverIncludes bibliographical references.Mode of access:...
Prepared at Langley Research Center."April 1988"--Cover.Includes bibliographical references (p. 10-1...
Prepared at Langley Research Center.Cover title.Includes bibliographical references (p. 9).Mode of a...
"April 1961."Cover title.Includes bibliographical references (p. 14-15).Mode of access: Internet
Prepared at Langley Research Center."December 1986."Includes bibliographical references (p. 39).Mode...
Nov. 1980."Langley Research Center."Includes bibliographical references.Mode of access: Internet
"December 1961."Cover title.Includes bibliographical references (p. 11).Mode of access: Internet
Prepared at Langley Research Center."December 1985"--Cover.Includes bibliographical references (p. 1...
"December 1979"--Cover."Langley Research Center."Includes bibliographical references.Mode of access:...
Prepared at Langley Research Center.Includes bibliographical references (p. 7).Mode of access: Inter...
Prepared at Langley Research Center."February 1985"--Cover.Includes bibliographical references (p. 4...