Be your own sales manager : strategies and tactics for managing your accounts, your territory, and yourself / Anthony Alessandra, Jim Cathcart and John Monoky. Alessandra, Anthony J. Cathcart, Jim. Monoky, John. Selling. Selling Vocational guidance. 658.85 ALB Includes index. New York : Prentice Hall Press, c1990. c1990. 1990 Text x, 262 p. : eng