000 00258nam a2200109Ia 4500
020 _a8185099146
082 _a621.75
100 _aCHOUDHARY , S.K, HAJRA
245 _aELEMENTS OF WORKSHOP TECHNOLOGY: VOL I MNUFACTURING PROCESS
260 _c2004
942 _cBK
999 _c2353
_d2353