00317nam a2200133Ia 4500008004100000041000800041082001500049100001700064245004700081250001200128260001800140365000800158700001700166230718s9999    xx            000 0 und d  aeng  a604.2bVEN  aVenugopal K.  aEngineering Drawing And Graphics + Autocad  a4th ed.  c2001bNew Age  cRs.  aVenugopal K.