000			003760000a22001570004500
245			_aElements of workshop technology
100			_aChoushury, S.K.H.
100			_aBhattacharya, S.C.
250			_a4th ed.
260			_aBombay _bAsia Publications House _c1971
300			_a2 v.
500			_a028114 - v.1;475 p.
080			_a621.7 _bC5
041			_aEN
942			_cBK
999			_c103329 _d103329