00539pamaa2200181 4500 0000004271 20060626090000.0 053495085X 620.0042 CHE 1998 T353 CHE 1998 CHENG Mastering mechanical desktop : surface modeling Ron K.C.Cheng. Albany: Autodesk Press, 1998. vii, 225p.: ill.; 28cm. Engineering design -- Data processing AutoSurf Autodesk mechanical desktop Engineering graphics