TY - BOOK AU - Ryan William T. TI - Personal Learning Aids for Principles of Marketing SN - 0256022208 U1 - 658.8 PY - 1980/// CY - Homewood PB - Deo Jones Irwin KW - ,Ryan William T.,Personal Learning Aids for Pri,Marketing,Consumer Behavior KW - Marketing Management N2 - Master : 1141 ER -