na INLIS000000000393121 20210201113230 0010-0221000142 ta 210201 c m ind 979-9925-16-9 001.1 001.1 NUG p Nugrohowati Polusi Cet.1 Surabaya : SIC, 2007 28 hlm. : ilus. ; 22 x 31 cm Karya Umum 1113.2/B/H/10/2009 1113.2/B/H/10/2009