000 00381nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a658542
100 _aI. L. O.
245 0 _aIntroduction to work study
260 _aNULL
260 _bUniversal Book.
260 _c1983
300 _a442p.
365 _b85
650 _aMECHANICAL
942 _cDBK
999 _c15557
_d15557