=LDR 00000nam 2200000 4500 =001 INLIS000000000000361 =008 ###################################Ind## =035 ##$$a 0010-1123000361 =245 ##$$a Upaya Menyelamatkan Lingkungan / $c Muhammad Saggaf =260 ##$$b Mitra Media $c 2002 =300 ##$$a 95 hlm; ilus ; $c 21 cm =020 ##$$a 979-9416-14-0 =084 ##$$a 028.5 SAG u =082 ##$$a 028.5 =650 ##$$a Karya Umum =990 ##$$a 1957 =990 ##$$a 1958 =990 ##$$a 1959