00563 2200181 4500001002100000005001500021008004100036035002400077041000800101082001500109090002200124100001400146245010600160260004200266300003400308650002700342850001200369INLIS00000000000428820130612092546 Ind  0010-061300000004288 aInd a510.793 74 a510.793 74, Hen a aHENDRA BC aAneka reka 1: Aneka rekreasi matematika komputasi praktis menggunakan jam tangan / oleh Hendra BC. -- a1990bJakarta : Elex Media Komputindo axii, 100 hlm. : ilus. ; 21 cm aMatematika - Teka-teki aNBPNMAT