000 00317nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aSchilling, R S F Ed.
245 _aModern Trends in Occupational Health
260 _bButterworth & Co. Ltd
_c1960
300 _a313+1-13p.
650 _aIndustrial and occupational hygiene
999 _c130
_d130