00000nam 2200000 4500 NUTBA000000000003269 20140825115908.0 978-602-9273-39-7 010-081400000000113 NBPDMAT 372.7 372.7 Cin l Cindy Salsabilla Lancar berhitung pengurangan berserta latihan soal-soal / Cindy Salsabilla Surabaya : Serba Jaya, 2013 32 hlm. ; 20 cm. Pendidikan dasar 21405502 0001/BPAP-NTB/20142015