000 00326nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.8 S617
100 _aSINGH,C.P
245 0 _aOCCUPATIONAL SAFETY AND HEALTH IN INDUSTRIES AND MINES
260 _aNAGPUR
_bBLACK DIAMOND PUB
_c1978
300 _a23X16
942 _cBK
_2DDC
999 _c22146
_d22146