000 00461nam a2200181Ia 4500
005 20250619144655.0
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020 _c14
040 _aMAIN
041 _aEnglish
082 _a620
_bWAL
100 _aWalker, W. F.
245 0 _aEngineering productivity
_b: tools, machines and processes
260 _aBombay
_b; B. I. Publications
_c, 1963
300 _a257p.
_b, V.1
650 _aEngineering
942 _cBK
999 _c109136
_d109136