LEADER 00618nam0 2200229 450 001 9910262938903321 005 20180405102510.0 100 $a20180405d1960----km y0itay50 ba 101 0 $aeng 102 $aUS 105 $a 001yy 200 1 $aWater supply and sewerage$fSteel Ernest W. 210 $aNew York$cMc Graw Hill$d1960 215 $a655 p.$cill.$d23 cm 700 1$aSteel,$bErnest W.$015638 801 0$aIT$bUNINA$gREICAT$2UNIMARC 901 $aBK 912 $a9910262938903321 952 $a15 ID A/5-92$bs.i.$fDINID 959 $aDINID 996 $aWater supply and sewerage$9127759 997 $aUNINA