00526 2200205 4500001002100000005001500021035002000036008004100056020001800097041000700115082001200122090002200134100001600156245002100172260003400193300002800227084001800255650001500273990003200288INLIS00000000000448020220916020851 a0010-0722004480220916 | |  a979-709-034-5 aid a302.204 a302.204 Ker e c.10 aSonny Keraf1 aEtika Lingkungan aJakarta :bBuku Kompas,c2002 axxii,322hlm.:ilus.;21cm a302.204 SON e 4aLingkungan ac.1(07)/polbangtanyoma/h/21