00649     2200229   4500001002100000005001500021035002000036007000300056008004100059100003400100245007900134250000600213300002700219020000600246082000800252084001400260260003500274600001800309700003600327520003900363990001700402INLIS00000000000003220240912105149  a0010-0123000029ta240912                j          0 ind  0 aCutts, Robert L ( Pengarang )1 aDunia di sekitar kita /cRobert L. cutts; editor , Williekoen ; Widyatmara  a-  a87 :bilus. ;c31.5 cm  a-  a507  a507 CUT d  aJakarta :bTira Pustaka,c1988 4a-Ensiklopedia0 aJones. Ronald K ( Alih bahasa )  aDisadur dari : Mengapa ? Mengapa ?  a00030/R/1992