TY - BOOK AU - Hoffman,Edward G. TI - Practical Problems In Mathematics For Machinists SN - 0827325592 (paperback) U1 - 621.810151HOF PY - 1988/// CY - New York PB - Delmar Pub UR - http://www.amazon.com/exec/obidos/ASIN/0827325592/chopaconline-20 ER -