00659 2200217 4500001002100000005001500021035002000036007000300056008004100059020001800100082001000118084001600128100002100144245012500165250001700290260003400307300003500341650003600376505001200412990001700424INLIS00000000000930620260120095049 a0010-0126000165ta260120 g 0 ind  a979-21-0840-8 a628.4 a628.4 SAK i0 aSakti A. Siregar1 aInstalasi Pengolahan Air Limbah :bMenuntaskan Pengenalan Alat-Alat dan Sistem Pengolahan Air Limbah /cSakti A. Siregar a1, Cet. Ke-5 aYogyakarta :bKanisius,c2005 a, 112 hlm :bilus. ;c14x21 cm 4aInstalasi Pengolahan Air Limbah ahlm.112 a202500223223