TY - BOOK AU - Dibbs,Owen AU - Pereira,Patricia TI - Promoting sales: a systematic approach to benefit selling T2 - An ILO programmed book SN - 9221013936 : AV - HF5438.5 .D5 1976 U1 - 658.8/2/077 PY - 1976/// CY - Geneva PB - International Labour Office KW - Sales promotion KW - Programmed instruction KW - Selling KW - Problems, exercises, etc ER -