MAP20070004734 Leterman, Elmer G. Sales and sales management / by Elmer G. Leterman. — New York : Alexander Hamilton Institute, 1971 XV, 296 p. ; 20 cm . — (Modern business) 1. Management . 2. Empresas . 3. Marketing . I. Modern business . II. Title. FUNDACIÓN MAPFRE. Centro de DocumentaciónFUNDACIÓN MAPFRE. Centro de Documentación — Signature: D040 - 108 — Record number: 004879 Loan: Available