LEADER 00852nam0-22003131i-450-
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005 20090717144740.0
035   $a000400016
035   $aFED01000400016
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100   $a20040217d1950----km-y0itay50------ba
101 0 $aeng
102   $aUS
105   $ay-------001yy
200 1 $aMunicipal and rural sanitation$fV.M. Ehlers, E.W. Steel
205   $a4th ed.
210   $aNew York$cMcGraw-Hill$d1950
215   $aXI, 548 p.$d23 cm
610 0 $aIgiene degli ambienti
700  1$aEhlers,$bVictor M.$0151258
701  1$aSteel,$bErnest W.$015638
801  0$aIT$bUNINA$gRICA$2UNIMARC
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952   $a15 F/8-58$fDINID
959   $aDINID
996   $aMunicipal and rural sanitation$9471774
997   $aUNINA