000 00291nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a331.823 SAX
100 _aSAXENA, A N
245 _aINDUSTRIAL SAFETY
260 _bNATIONAL PRODUCTIVITY COUNCIL
_c1978
300 _a164
999 _c22725
_d22725