00000nam 2200000 4500 NUTBA000000000003307 20140813145629.0 979-731-415-4 0010-081400000000152 NBPDMAT 510.76 510.76 Tri s Triyoga Budi Widodo Smart brain Solution / Y.Triyoga Budi Widodo Cet.2 Yogyakarta : Andi, 2009 ix, 178 hlm. ilus. ; 23 cm. Bibliografi : hlm. 183 Matematika - SMA NBPDMAT 214404647