"November 1989."Shipping list no.: 89-837-P.Caption title.Includes bibliographical references (page 6).Mode of access: Internet
"March 1990."Shipping list no.: 90-356-P.Caption title.Includes bibliographical references (page 10)...
"November 1989."Shipping list no.: 89-812-P.Caption title.Includes bibliographical references (page ...
"February 1988."Shipping list no.: 88-306-P.Caption title.Bibliography: page 7.Mode of access: Inter...
"February 1986."Shipping list no.: 86-472-P.Caption title.Bibliography: page 7.Mode of access: Inter...
"July 1989."Shipping list no.: 89-715-P.Caption title.Includes bibliographical references (page 8).M...
"March 1989."Shipping list no.: 89-248-P.Caption title.Bibliography: page 7.Mode of access: Internet
"February 1989."Shipping list no.: 89-248-P.Caption title.Mode of access: Internet
"February 1989."Shipping list no.: 89-187-P.Caption title.Mode of access: Internet
"February 1990."Shipping list no.: 90-241-P.Caption title.Includes bibliographical references (page ...
"April 1990."Shipping list no.: 90-318-P.Caption title.Includes bibliographical references (page 6)....
"December 1989."Shipping list number: 90-078-P.Caption title.Includes bibliographical references (pa...
"November 1989."Shipping list number: 89-812-P.Caption title.Includes bibliographical references (pa...
"October 1988."Shipping list number: 88-759-P.Caption title.Bibliography: page 4.Mode of access: Int...
"February 1989."Shipping list no.: 89-248-P.Caption title.Mode of access: Internet
"September 1989."Shipping list no.: 89-714-P.Caption title.Includes bibliographical references (page...
"March 1990."Shipping list no.: 90-356-P.Caption title.Includes bibliographical references (page 10)...
"November 1989."Shipping list no.: 89-812-P.Caption title.Includes bibliographical references (page ...
"February 1988."Shipping list no.: 88-306-P.Caption title.Bibliography: page 7.Mode of access: Inter...
"February 1986."Shipping list no.: 86-472-P.Caption title.Bibliography: page 7.Mode of access: Inter...
"July 1989."Shipping list no.: 89-715-P.Caption title.Includes bibliographical references (page 8).M...
"March 1989."Shipping list no.: 89-248-P.Caption title.Bibliography: page 7.Mode of access: Internet
"February 1989."Shipping list no.: 89-248-P.Caption title.Mode of access: Internet
"February 1989."Shipping list no.: 89-187-P.Caption title.Mode of access: Internet
"February 1990."Shipping list no.: 90-241-P.Caption title.Includes bibliographical references (page ...
"April 1990."Shipping list no.: 90-318-P.Caption title.Includes bibliographical references (page 6)....
"December 1989."Shipping list number: 90-078-P.Caption title.Includes bibliographical references (pa...
"November 1989."Shipping list number: 89-812-P.Caption title.Includes bibliographical references (pa...
"October 1988."Shipping list number: 88-759-P.Caption title.Bibliography: page 4.Mode of access: Int...
"February 1989."Shipping list no.: 89-248-P.Caption title.Mode of access: Internet
"September 1989."Shipping list no.: 89-714-P.Caption title.Includes bibliographical references (page...
"March 1990."Shipping list no.: 90-356-P.Caption title.Includes bibliographical references (page 10)...
"November 1989."Shipping list no.: 89-812-P.Caption title.Includes bibliographical references (page ...
"February 1988."Shipping list no.: 88-306-P.Caption title.Bibliography: page 7.Mode of access: Inter...