000 00451nam a22001577a 4500
999 _c11956
_d11956
008 210115b ||||| |||| 00| 0 eng d
082 0 0 _a621.75
_bH154
100 _aHajra Choudhury, S. K.
_91980
245 1 0 _aElements of workshop technology, Vol.1
_cBy S. K. Hajra Choudhury
250 _a3rd ed.
260 _aCalcutta
_bAsia Publishing house
_c1968
300 _avi,453 p.
365 _d10.50
650 0 _aMachine Shop Practice
942 _cBK