na INLIS000000000013701 20140109115222 180129||||||||| | ||| |||| || | 978-979-610-121-1 0010-011400000013701 id 510 510 Sri e Sriyanto, HJ. Easy Math Jakarta Buku Kita 2007 192 hlm. : 23 cm. Indeks hal.-, Bibliografi hal.191 ILMU MURNI