000 00647nam a2200241Ia 4500
000 00481nam a2200145 a 4500
008 220704s1997 ||||||||||||||||| || u
008 240624s9999 xx 000 0 und d
020 _a879121971
041 _aEng
050 _a658.382 NAT 1997
060 _a658.382 NAT 1997
082 _a658.382 NAT 1997
100 _aNational Safety Council
245 0 _aSupervisor Safety Manual
250 _aNinth Edition
260 _aItasca
_bNSC
_c1997
300 _a387 p
365 _b38.78
_cOMR
650 _aProcess Operation and Maintenance
700 _aNational Safety Council
942 _cLBK
999 _c48887
_d48887