000 00516 a2200253 4500
001 99759
020 _a0
041 _aeng
080 _a658.54 Leh
245 _aWork simplification : creative thinking about work problems
250 _a
260 _aEnglewood Cliffs
260 _bPrentice-Hall,
260 _c1957
300 _axiv,394 p.
300 _c23 cm
490 _a
100 _aLehrer, Robert N.
700 _a
650 _a
650 _aMethods engineering
942 _cBK
942 _2UDC
999 _c61681
_d61681