000 00292nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a658.382 P484
100 _aPETERSEN.D
245 0 _aTECHNIQUES OF SAFETY MANAGEMENT
260 _bMcGraw-Hill
_c1978
300 _a21X15
942 _cBK
_2DDC
999 _c17933
_d17933