Power-packed direct mail : how to get more leads and sales by mail / Robert W. Bly. - N.Y. : Henry Holt, [1995]. - xviii, 349 p. : fig. ; 22 cm.см.. - ISBN 0-8050-3505-2[MFN: 33971]
UDC: 339.371.4 + 004.738.5:339 + 656.88 + 658.8
Subjects:- საფოსტო ვაჭრობა;
IV 1.709 = A 339.371.4/B-64 - English and Anglo-American Literature Reading Hall