Bolz, Roger. creator text S.l.] Industrial Press, Inc. 1981 5th ed. monographic 1089 p. ; Reviews all the latest developments and refinements, including their design details, materials, practical tolerances, and working finishes. Features over 1,200 charts and illustrations in 69 chapters. Allows the reader to objectively evaluate and compare different processes and equipment with their inherent advantages for any particular application. 0831110880 (hardcover) 9780831110888 (hardcover) http://www.amazon.com/exec/obidos/ASIN/0831110880/chopaconline-20 http://www.amazon.com/exec/obidos/ASIN/0831110880/chopaconline-20