TY - BOOK ED - American Management Association TI - How to plan products that sell: guides for development and commercialization U1 - 658.57 PY - 1958/// CY - New York PB - American Management Association KW - New products KW - Products management KW - Research, Industrial KW - Commercial products KW - Marketing N1 - Papers... presented at special Conference on ' How to plan products that sell ' held at New York city on Jan 13-15, 1958 ER -