George Gruenwald

How To Create Profitable New Products  George Gruenwald Hardcover. McGraw-Hill, 1997-09-11 ISBN 9780844233536     New Product Development  George Gruenwald Hardcover. McGraw-Hill/Contemporary, 1992-07-01 ISBN 9780844233529     New Product Development  George Gruenwald Hardcover. NTC/Contemporary Publishing Company, 1991-12 ISBN 9780844230856     New Product Development Checklists: Proven Checklists for Developing New Products from Mission to Market  George Gruenwald Paperback. NTC Business Books, 1991-03-01 ISBN 9780844232171     New product development: What really work  George Gruenwald Unbound. Crain Book, 1985 ISBN 9780872510852