biblio BEFORE=>LDR 00681nam a2200205   4500
999    _c1953
       _d1953
003     VE-CaINHRR
005     20231025092746.0
007     ta
008     231025b1979    -ukad||er|||| 001 0 eng d
020    _a9241540680
040    _cVE-CaINHRR
       _dVE-CaINHRR
050    _aWA754O731979
110    _aWorld Health Organization.
245 10 _aSulfur Oxides and Suspended Particulate Matter:
       _bEnvironmental Health Criteria 8/
       _hWorld Health Organization.
250    _a1a ed.-
260    _aGeneva:
       _bWorld Health Organization,
       _c1979:
300    _a107 p.:
       _bIlustraciones, Graficas, Tablas,
       _c21 cm.
500    _aEste material se encuentra en la Colección General WA
942    _cBK
       _2lcc