[ON SEVERAL SPECIAL QUESTIONS OF THE FREQUENCY OF INDUSTRIAL ACCIDENTS].
D000059:Accidents; D000062:Accidents, Occupational; D001699:Biometry; D005858:Germany; D005859:Germany, East; D006801:Humans; D007221:Industry; D013223:Statistics as Topic
ACCIDENTS, INDUSTRIAL; GERMANY, EAST; STATISTICS
ZU EINIGEN SPEZIELLEN FRAGEN DER HAEUFIGKEIT VON BETRIEBSUNFAELLEN.