na NUTBA000000000003197 20140806151616.0 602-8520-37-3 0010-081400000000041 NBPDMAT 512.5 512.5 Fac p Fachrie Al-Jupri Pohon faktor / Fachri Al-Jupri Jakarta : Ghema Walatan 2010 44 hlm. : ilus. ; 23 cm. Matematika-Faktor 21404417