00670     2200229   4500001002100000005001500021035002000036007000300056008004100059082001000100100003300110245006600143250000600209260003500215300003000250700003500280700003500315600001800350084001600368520003900384990001700423INLIS00000000000003820240912023433  a0010-0223000005ta240912                j          0 ind    a509.20 aCausa , Edwind ( Pengarang )1 aIlmuwan kecil /cEdwin Causa ; editor,Williekoen ; Widyatmara  a-  aJakarta :bTira Pustaka,c1989  a87 :bilus. ;c30.5 cme-0 aAlaimo,Christine ( Pengarang )0 aLeon B .Silver ( Alih bahasa ) 4a-Ensiklopedia  a509.2 CAU i  aDisadur dari : Mengapa ? Mengapa ?  a00033/R/1992