na INLIS000000000002010 20150327110748.0 SBPUHAT ind. [22] 510 510 RES m H. Restianti Adia Memahami rumus matematika / H. Restianti Adia Bandung : Amanah, 2014 vi, 74 hlm. : illus. ; 21 cm. hlm. 73 -74 matematika SBPUHAT