Kestenbaum, A. Jack. Clerical techniques for a business career / A. Jack Kestenbaum. - Boston : Allyn and Bacon, c1975. - v, 313 p. : ill. ; 25 cm. Includes index. Subjects--Topical Terms: Office practice.Office practice--Problems, exercises, etc. Dewey Class. No.: 651.374 / KEC 1975