My school books
By: from the unpublished autobiography of Hendrik Willem van Loon
Contributors: New York World's Fair (1939-1940 : New York, N.Y.)
Publisher: [E.I. Du Pont de Nemours & Company, "Fabrikoid" Division]
Published: 1939
Place of publication: [Newburgh, N.Y.]
Language: eng
Number of pages: 24
Subjects: Textbooks
Notes: "A memento of your visit to the du Pont 'Wonder world of chemistry' exhibit at the New York World's fair."--Foreword.

Internet Archive - 2

Internet Archive 2