"December 1990."Shipping list no.: 91-257-P.Caption title.Mode of access: Internet
"March 1988."Shipping list no.: 88-306-P.Caption title.Bibliography: page 8.Mode of access: Internet
"December 1999."Shipping list no.: 2000-0194-P.Caption title.Mode of access: Internet
"March 1992."Shipping list no.: 92-0400-P.Caption title.Mode of access: Internet
"December 1990."Shipping list no.: 91-257-P.Caption title.Mode of access: Internet
"November 1990."Shipping list no.: 91-148-P.Caption title.Mode of access: Internet
"December 1990."Shipping list no.: 91-257-P.Caption title.Mode of access: Internet
"January 1991."Shipping list no.: 91-257-P.Caption title.Mode of access: Internet
"November 1987."Shipping list no.: 88-6-P.Caption title.Bibliography: page 5.Mode of access: Interne...
"November 1990."Shipping list number: 91-261-P.Caption title.Mode of access: Internet
"November 1990."Shipping list no.: 91-148-P.Caption title.Mode of access: Internet
"April 1993."Shipping list no.: 93-0422-P.Caption title.Mode of access: Internet
"December 1990."Shipping list no.: 91-290-P.Caption title.Mode of access: Internet
"September 1985."Shipping list no.: 86-146-P.Caption title.Bibliography: page 7.Mode of access: Inte...
"October 1987."Shipping list number: 88-6-P.Caption title.Bibliography: page 6.Mode of access: Inter...
"July 1989."Shipping list no.: 89-715-P.Caption title.Includes bibliographical references (page 8).M...
"March 1988."Shipping list no.: 88-306-P.Caption title.Bibliography: page 8.Mode of access: Internet
"December 1999."Shipping list no.: 2000-0194-P.Caption title.Mode of access: Internet
"March 1992."Shipping list no.: 92-0400-P.Caption title.Mode of access: Internet
"December 1990."Shipping list no.: 91-257-P.Caption title.Mode of access: Internet
"November 1990."Shipping list no.: 91-148-P.Caption title.Mode of access: Internet
"December 1990."Shipping list no.: 91-257-P.Caption title.Mode of access: Internet
"January 1991."Shipping list no.: 91-257-P.Caption title.Mode of access: Internet
"November 1987."Shipping list no.: 88-6-P.Caption title.Bibliography: page 5.Mode of access: Interne...
"November 1990."Shipping list number: 91-261-P.Caption title.Mode of access: Internet
"November 1990."Shipping list no.: 91-148-P.Caption title.Mode of access: Internet
"April 1993."Shipping list no.: 93-0422-P.Caption title.Mode of access: Internet
"December 1990."Shipping list no.: 91-290-P.Caption title.Mode of access: Internet
"September 1985."Shipping list no.: 86-146-P.Caption title.Bibliography: page 7.Mode of access: Inte...
"October 1987."Shipping list number: 88-6-P.Caption title.Bibliography: page 6.Mode of access: Inter...
"July 1989."Shipping list no.: 89-715-P.Caption title.Includes bibliographical references (page 8).M...
"March 1988."Shipping list no.: 88-306-P.Caption title.Bibliography: page 8.Mode of access: Internet
"December 1999."Shipping list no.: 2000-0194-P.Caption title.Mode of access: Internet
"March 1992."Shipping list no.: 92-0400-P.Caption title.Mode of access: Internet