000			003410000a22001330004500
008			151216t1982 xxu||||| |||| 00| 0 eng d
041			_aeng
080			_a621.7 _bT4
942			_cBK
110			_aTechnical Teachers Training Institute
245			_aProduction processes - 1
260			_aNew Delhi _bS. Chand _c1982
300			_a157p. : ill.
999			_c138562 _d138562