na INLIS000000000392597 20201021091311 0010-1020000045 ta 201021 c m ind 979-9029-80-5 507 507 SET d Setijo, Pitojo Deteksi Pencemar Air Minum Cet.1 Semarang : Aneka Ilmu, 2003 73 hlm : ilus. ; 15 x 21 cm Eling, Purwantoyo Ilmu - ilmu Murni 953.5/B/P/11/2015 954.5/B/P/11/2015