Stamped on cover: August 19, 1977."B-182682.""CED-77-114."Cover title.Mode of access: Internet
"April 11, 1986."Shipping list no.: 86-424-P."Report of the Federal Aviation Administration to the S...
"B-146285.""GGD-75-75."Publication date stamped on cover.Cover title.Mode of access: Internet
"B-242727"--P. [1]."May 1991.""Report to the Chairman, Subcommittee on Aviation, Committee on Public...
"B-226617"--P. [1]"May 1987."Cover title.Bibliography: p. 81-83.Mode of access: Internet
"B-164497(1)."Publication date stamped on cover.Cover title.Mode of access: Internet
Cover title.Publication date stamped on cover."B-182956.""PSAD-77-54."Mode of access: Internet
Cover title."B-175155.""CED-78-86."Includes bibliographical references.Mode of access: Internet
Publication date stamped on t.p."LCD-76-445."Cover title.Mode of access: Internet
Publication date stamped on cover."B-175155.""RED-76-97."Cover title.Mode of access: Internet
"B-284056"--P. 3."GAO/RCED-00-34.""April 2000."Cover title.Includes bibliographical references (p. 3...
Publication date stamped on cover."B-103987, 180228.""FPCD-76-6."Cover title.Mode of access: Interne...
"B-228642"--p.[1]"August 1987"Cover title."GAO/NSIAD-87-199BR"Mode of access: Internet
Cover title."B-230526.8"--P. 1."June 1989."Bibliography: p. 26-27.Mode of access: Internet
Distributed to depository libraries in microfiche."B-197119"--Prelim. leaf."GAO/CED-82-94.""June 24,...
"January 31, 1984."Cover title.Includes bibliographical references.Mode of access: Internet
"April 11, 1986."Shipping list no.: 86-424-P."Report of the Federal Aviation Administration to the S...
"B-146285.""GGD-75-75."Publication date stamped on cover.Cover title.Mode of access: Internet
"B-242727"--P. [1]."May 1991.""Report to the Chairman, Subcommittee on Aviation, Committee on Public...
"B-226617"--P. [1]"May 1987."Cover title.Bibliography: p. 81-83.Mode of access: Internet
"B-164497(1)."Publication date stamped on cover.Cover title.Mode of access: Internet
Cover title.Publication date stamped on cover."B-182956.""PSAD-77-54."Mode of access: Internet
Cover title."B-175155.""CED-78-86."Includes bibliographical references.Mode of access: Internet
Publication date stamped on t.p."LCD-76-445."Cover title.Mode of access: Internet
Publication date stamped on cover."B-175155.""RED-76-97."Cover title.Mode of access: Internet
"B-284056"--P. 3."GAO/RCED-00-34.""April 2000."Cover title.Includes bibliographical references (p. 3...
Publication date stamped on cover."B-103987, 180228.""FPCD-76-6."Cover title.Mode of access: Interne...
"B-228642"--p.[1]"August 1987"Cover title."GAO/NSIAD-87-199BR"Mode of access: Internet
Cover title."B-230526.8"--P. 1."June 1989."Bibliography: p. 26-27.Mode of access: Internet
Distributed to depository libraries in microfiche."B-197119"--Prelim. leaf."GAO/CED-82-94.""June 24,...
"January 31, 1984."Cover title.Includes bibliographical references.Mode of access: Internet
"April 11, 1986."Shipping list no.: 86-424-P."Report of the Federal Aviation Administration to the S...
"B-146285.""GGD-75-75."Publication date stamped on cover.Cover title.Mode of access: Internet
"B-242727"--P. [1]."May 1991.""Report to the Chairman, Subcommittee on Aviation, Committee on Public...