TY - BOOK AU - Wolff, Doug AU - Wolff, Doug TI - Mechanical Desktop 4.0 quick reference SN - 9780071353342 AV - 620.00420285 WOL 2000 U1 - 620.00420285 WOL 2000 PY - 2000/// CY - New york PB - McGraw-Hill KW - Mechanical Engineering ER -