Don Debelak Entrepreneur magazine: Bringing Your Product to Market - 2 - new york Wiley 1997 - 356 - 0 . 0 ISBN: 0-471-15750-3 10000 Source: Хуучин номуудыг каталогт оруулсан Subjects--Index Terms: New products - management Dewey Class. No.: 658.5 / E-58