00388nam a2200133Ia 4500001000500000005001700005008004100022020001600063082001700079100002500096245009100121260001100212650003100223240820261006003623.0120911s9999    xx            000 0 und d  a9810'029810  a620.0042 KRI  aKrishnamoorthy, C.S.  aComputer aided design : software and analytical tools / C.S. Krishnamoorthy, S. Rajeev  aToppan  aAutocad (computer program)