Aitken, Hugh G. J. Explorations in enterprise / edited by Hugh G. J. Aitken. - Massachusetts : Harvard university, c 1967. - x, 420 p. ; 24 cm. Includes index. 344 344 Subjects--Topical Terms: Entrepreneurship--Business. Subjects--Geographic Terms: Accounting. Dewey Class. No.: 658 / A96e