00383nam a2200145Ia 4500008004100000082001700041100001700058245006100075250000800136260002700144300001200171500002400183650001400207700001600221230524s9999    xx            000 0 und d  a640.123bVAS  aK.L.Narayana 0aText Book on Engineering Drawing (Engineering Graphics)   a4TH  aCHRNNAIbScitechc2007  aXVI;388  aQuantity Number:  1  aMechanics  a P.Kannaiah