000 00270nam a2200109Ia 4500
008 160710s1985 xx 000 0 und d
100 _aKOVACS,M.
245 _aPOLLUTION CONTROL AND CONVERSATION
260 _bELLISH HORWOOD LTD.
_c1985
300 _a398
942 _2ddc
_cB
999 _c58022
_d58022