TY - BOOK AU - Mason,Joseph Barry AU - Ezell,Hazel F. TI - Marketing: principles and strategy SN - 0256029393 AV - HF5415 .M3323 1987 U1 - 658.8 19 PY - 1987/// CY - Plano, Tex. PB - Business Publications KW - Marketing N1 - Includes bibliographies and indexes ER -