00330nam a2200121Ia 4500008004100000020000500041082002000046100001600066245005400082260005900136300000800195650000500203140316s9999    xx            000 0 und d  a  a670.423bTEJ/MA  aTejwani,V K  aMachine shop pariseelanam : machine shop practice  aThiruvananthapurambState institute of languagesc1993  a264  a