000 00330nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aGayed, S.K.
245 _aTobacco diseases
260 _aOttawa
260 _c1978
300 _a56 p.
440 _aNo. 1641; Canada Department of
901 _pS30011
942 _cB
_2udc
999 _c135634
_d135634