Cover title."WPS-1A-7.""January 1986."Shipping list no.: 86-303-P.Mode of access: Internet
Cover title."March 1987"--P. [4] of cover.Shipping list no.: 87-411-P.Mode of access: Internet
"1 September 1987."Cover title.Shipping list no.: 87-565-P.At head of title: Position classification...
"April 15, 1988"--P. [4] of cover.Shipping list no.: 88-449-P.Cover title.Mode of access: Internet
"WPS-IA-7"--P. [4] of cover.Cover title."March 1989"--P. [4] of cover.Shipping list no.: 89-348-P.Mo...
Cover title."December 1985"--P. 2 of cover.Shipping list no.: 86-3-P.Mode of access: Internet
Cover title."May 1987."Shipping list no.: 87-302-P.Bibliography: p. [3] of cover.Mode of access: Int...
Cover title.Shipping list no.: 98-0090-P.Includes bibliographical references (p. 93-100).Mode of acc...
Cover title."September 1985"--P. i.Shipping list no.: 85-1146-P.Mode of access: Internet
Cover title."February 1988"--P. [1].Shipping list no.: 88-102-P.Mode of access: Internet
Description based on: 1987; title from cover.1987.Shipping list no.: 89-134-P.Mode of access: Intern...
Cover title."PA 3"--P. 23."March 1987"--P. 23.Shipping list no.: 87-481-P.Mode of access: Internet
"February, 1988."Shipping list no.: 88-252-P.Cover title.Mode of access: Internet
Cover title."December 1988"--P. [1].Shipping list no.: 89-58-P.Mode of access: Internet
Caption title."January 1990."Shipping list no.: 90-081-P.Mode of access: Internet
Cover title."December 1985."Shipping list no.: 85-994-P.Mode of access: Internet
Cover title."March 1987"--P. [4] of cover.Shipping list no.: 87-411-P.Mode of access: Internet
"1 September 1987."Cover title.Shipping list no.: 87-565-P.At head of title: Position classification...
"April 15, 1988"--P. [4] of cover.Shipping list no.: 88-449-P.Cover title.Mode of access: Internet
"WPS-IA-7"--P. [4] of cover.Cover title."March 1989"--P. [4] of cover.Shipping list no.: 89-348-P.Mo...
Cover title."December 1985"--P. 2 of cover.Shipping list no.: 86-3-P.Mode of access: Internet
Cover title."May 1987."Shipping list no.: 87-302-P.Bibliography: p. [3] of cover.Mode of access: Int...
Cover title.Shipping list no.: 98-0090-P.Includes bibliographical references (p. 93-100).Mode of acc...
Cover title."September 1985"--P. i.Shipping list no.: 85-1146-P.Mode of access: Internet
Cover title."February 1988"--P. [1].Shipping list no.: 88-102-P.Mode of access: Internet
Description based on: 1987; title from cover.1987.Shipping list no.: 89-134-P.Mode of access: Intern...
Cover title."PA 3"--P. 23."March 1987"--P. 23.Shipping list no.: 87-481-P.Mode of access: Internet
"February, 1988."Shipping list no.: 88-252-P.Cover title.Mode of access: Internet
Cover title."December 1988"--P. [1].Shipping list no.: 89-58-P.Mode of access: Internet
Caption title."January 1990."Shipping list no.: 90-081-P.Mode of access: Internet
Cover title."December 1985."Shipping list no.: 85-994-P.Mode of access: Internet
Cover title."March 1987"--P. [4] of cover.Shipping list no.: 87-411-P.Mode of access: Internet
"1 September 1987."Cover title.Shipping list no.: 87-565-P.At head of title: Position classification...
"April 15, 1988"--P. [4] of cover.Shipping list no.: 88-449-P.Cover title.Mode of access: Internet