De Vries, Mary A. The Prentice-Hall complete secretarial letter book Mary A. De Vries - Englewood Cliffs, N.J. Prentice-Hall 1978 - 286p. ill. 25cm Includes index ISBN: 0136954944 0136966829 reward ed. LCCN: 78-8383 Subjects--Topical Terms: Commercial correspondenceForm letters