na INLIS000000000001939 20251027032710 0010-1025001414 Pengayaan Matematika Dasar 1 / Adrian Yusmandar Adrian Yusmandar Cetakan 2 164 hlm ; 26 cm Wahyudin Jakarta : CV. Sumber Harapan, 2006 510 510 ADR p 978-979-3175-02-7