"August 1990."Cover title."B-239047"--P. 1."GAO/NSIAD-90-152."Mode of access: Internet
"GAO/NSIAD-86-4.""January 10, 1986."Cover title.Bibliography: p. 86-104.Mode of access: Internet
"B-226747"--P. [2]Cover title."GAO/NSIAD-87-138.""June 1987."Mode of access: Internet
"B-240708"--P. 1."September 1990."Cover title."GAO/NSIAD-90-272BR."Mode of access: Internet
Cover title."GAO/NSIAD-86-85.""B-221036"--P. 1."June 1986."Distributed to depository libraries in mi...
"September 1990."Cover title."B-240675."--P. 1."GAO/NSIAD-90-275BR."Mode of access: Internet
Cover title.Publication date stamped on cover."B-146991.""PSAD-77-100."Mode of access: Internet
"GAO/NSIAD-90-256.""B-216058"--P. [1]Cover title."September 1990."Mode of access: Internet
Cover title."B-251783"--P. 1."GAO/NSIAD-93-119.""April 1993."Includes bibliographical references.Mod...
"November 1988."At head of title : Report to Congress."B-222994"--P. [1]."GAO/NSIAD-89-27."Cover tit...
"December 1989.""B-235710"--p. [1]"GAO/NSIAD-90-26."Cover title.Includes bibliographical references....
"B-133396."Publication date stamped on cover.Cover title."LCD-75-444."Mode of access: Internet
"December 1985.""B-221481"--P. [1]."GAO/NSIAD-86-35BR."Distributed to depository libraries in microf...
"B-248802"--P. 1.Cover title."GAO/NSIAD-93-28BR.""December 1992."Mode of access: Internet
"December 1989"Cover title."B-226358"--p.[1]"GAO/NSIAD-90-22"Mode of access: Internet
"February 1992."Cover title."B-246105"--P. 1."GAO/NSIAD-92-31."Mode of access: Internet
"GAO/NSIAD-86-4.""January 10, 1986."Cover title.Bibliography: p. 86-104.Mode of access: Internet
"B-226747"--P. [2]Cover title."GAO/NSIAD-87-138.""June 1987."Mode of access: Internet
"B-240708"--P. 1."September 1990."Cover title."GAO/NSIAD-90-272BR."Mode of access: Internet
Cover title."GAO/NSIAD-86-85.""B-221036"--P. 1."June 1986."Distributed to depository libraries in mi...
"September 1990."Cover title."B-240675."--P. 1."GAO/NSIAD-90-275BR."Mode of access: Internet
Cover title.Publication date stamped on cover."B-146991.""PSAD-77-100."Mode of access: Internet
"GAO/NSIAD-90-256.""B-216058"--P. [1]Cover title."September 1990."Mode of access: Internet
Cover title."B-251783"--P. 1."GAO/NSIAD-93-119.""April 1993."Includes bibliographical references.Mod...
"November 1988."At head of title : Report to Congress."B-222994"--P. [1]."GAO/NSIAD-89-27."Cover tit...
"December 1989.""B-235710"--p. [1]"GAO/NSIAD-90-26."Cover title.Includes bibliographical references....
"B-133396."Publication date stamped on cover.Cover title."LCD-75-444."Mode of access: Internet
"December 1985.""B-221481"--P. [1]."GAO/NSIAD-86-35BR."Distributed to depository libraries in microf...
"B-248802"--P. 1.Cover title."GAO/NSIAD-93-28BR.""December 1992."Mode of access: Internet
"December 1989"Cover title."B-226358"--p.[1]"GAO/NSIAD-90-22"Mode of access: Internet
"February 1992."Cover title."B-246105"--P. 1."GAO/NSIAD-92-31."Mode of access: Internet
"GAO/NSIAD-86-4.""January 10, 1986."Cover title.Bibliography: p. 86-104.Mode of access: Internet
"B-226747"--P. [2]Cover title."GAO/NSIAD-87-138.""June 1987."Mode of access: Internet
"B-240708"--P. 1."September 1990."Cover title."GAO/NSIAD-90-272BR."Mode of access: Internet