na JATIM-06090000018533 20090625112233.0 ind 979-514-544-4 0010-060900000018533 0 628.5 ARS m AR, Syamsul 0 Melawan Pencemaran Cet. 1 Bandung Remaja Rosdakarya 1996 vii, 68 hlm. : ilus. ; 21 cm. 0 0 PENCEMARAN JIPDSUR 5 0