000 00338nam a2200145Ia 4500
001 7420
008 140321s9999 xx 000 0 und d
040 _cPK-LaUMT
082 _a 331.794
_bSUP-
245 _aSupervisors safety manual : Better production without injury
260 _c1978
300 _a449 p.
546 _aEN
942 _cBK
999 _c8861
_d8861