na YOGYA-10100000002452 20150626091145.0 ind 978-602-8712-14-9 0010-101000000002452 PK 628.12 Ros M Rosdiana, Anna Mahir membuat penjernih air sederhana Bandung Puri pustaka 2009 72 hlm . : ilus . ; 21 cm (2 eks) Air - pemurnian Edi Warsidi YOPDYOG 2257-PK/B.1 2259-PK/B.1 2260-PK/B.10 2261-PK/B.10 2262-PK/B.10 2263-PK/B.10 2264-PK/B.10 2265-PK/B.10 2266-PK/B.10