671.25 RAV 67456 67447 67448 67449 67450 67451 67452 67453 67454 67455
Ravi,B Metal casting : computer aided design and analysis / by B. Ravi. - na. - New Delhi : Prentice, 2006 x,159p.:ill. 81-203-2726-8 Rs.195.00 * Castability Feeder design Gating design Mechanical
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