LEADER 00803nam0-22002891i-450-
001 990003975840403321
005 20060626131122.0
010   $a0-19-856341-8
035   $a000397584
035   $aFED01000397584
035   $a(Aleph)000397584FED01
035   $a000397584
100   $a20031028d1990----km-y0itay50------ba
101 0 $aeng
200 1 $aActvated Sludge$eTheory and Practice$fN.F. Gray
210   $aOxford$cOxford Science Publications$d1990
215   $aIX,272 p.$d25 cm
300   $aBibl. Ing. Sanitaria
610 0 $aTRATTAMENTO ACQUE RIFIUTO
700  1$aGray,$bN.F.$0149852
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990003975840403321
952   $a15 N/4-9$binv.n. 544$fDINID
959   $aDINID
996   $aActvated Sludge$9473108
997   $aUNINA