Du Pont : the autobiography of an American enterprise : the story of E.I. Du Pont de Nemours & company publ. in commemoration of the 150th anniv. of the founding of the company on July 19, 1802. - Wilmington : Du Pont de Nemours & comp. ; New York : Charles Scribmer's sons, [c.1952]. - [6], 138 p. : ill., portr. ; 31 cm.см.[MFN: 30920]