"November 1989."Shipping list no.: 89-812-P.Caption title.Includes bibliographical references (page 7).Mode of access: Internet
"September 1989."Shipping list no.: 89-714-P.Caption title.Includes bibliographical references (page...
"May 1988."Shipping list no.: 89-65-P.Caption title.Bibliography: page 4.Mode of access: Internet
"February 1988."Shipping list no.: 88-306-P.Caption title.Bibliography: page 7.Mode of access: Inter...
"November 1989."Shipping list number: 89-812-P.Caption title.Includes bibliographical references (pa...
"July 1989."Shipping list no.: 89-715-P.Caption title.Includes bibliographical references (page 8).M...
"November 1989."Shipping list no.: 89-837-P.Caption title.Includes bibliographical references (page ...
"February 1990."Shipping list no.: 90-181-P.Caption title.Includes bibliographical references (page ...
"October 1988."Shipping list number: 88-759-P.Caption title.Bibliography: page 4.Mode of access: Int...
"February 1989."Shipping list no.: 89-187-P.Caption title.Mode of access: Internet
"May 1989."Shipping list no.: 89-435-P.Caption title.Includes bibliograpical references.Mode of acce...
"June 1989."Shipping list number: 89-572-P.Caption title.Includes bibliographical references (page 6...
"August 1988."Shipping list no.: 88-595-P.Caption title.Bibliography: page 6.Mode of access: Interne...
"February 1989."Shipping list no.: 89-248-P.Caption title.Mode of access: Internet
"December 1989."Shipping list number: 90-078-P.Caption title.Includes bibliographical references (pa...
"August 1987."Shipping list no.: 87-616-P.Caption title.Bibliography: page 7.Mode of access: Interne...
"September 1989."Shipping list no.: 89-714-P.Caption title.Includes bibliographical references (page...
"May 1988."Shipping list no.: 89-65-P.Caption title.Bibliography: page 4.Mode of access: Internet
"February 1988."Shipping list no.: 88-306-P.Caption title.Bibliography: page 7.Mode of access: Inter...
"November 1989."Shipping list number: 89-812-P.Caption title.Includes bibliographical references (pa...
"July 1989."Shipping list no.: 89-715-P.Caption title.Includes bibliographical references (page 8).M...
"November 1989."Shipping list no.: 89-837-P.Caption title.Includes bibliographical references (page ...
"February 1990."Shipping list no.: 90-181-P.Caption title.Includes bibliographical references (page ...
"October 1988."Shipping list number: 88-759-P.Caption title.Bibliography: page 4.Mode of access: Int...
"February 1989."Shipping list no.: 89-187-P.Caption title.Mode of access: Internet
"May 1989."Shipping list no.: 89-435-P.Caption title.Includes bibliograpical references.Mode of acce...
"June 1989."Shipping list number: 89-572-P.Caption title.Includes bibliographical references (page 6...
"August 1988."Shipping list no.: 88-595-P.Caption title.Bibliography: page 6.Mode of access: Interne...
"February 1989."Shipping list no.: 89-248-P.Caption title.Mode of access: Internet
"December 1989."Shipping list number: 90-078-P.Caption title.Includes bibliographical references (pa...
"August 1987."Shipping list no.: 87-616-P.Caption title.Bibliography: page 7.Mode of access: Interne...
"September 1989."Shipping list no.: 89-714-P.Caption title.Includes bibliographical references (page...
"May 1988."Shipping list no.: 89-65-P.Caption title.Bibliography: page 4.Mode of access: Internet
"February 1988."Shipping list no.: 88-306-P.Caption title.Bibliography: page 7.Mode of access: Inter...