na INLIS000000000014477 20140109115400 180129||||||||| | ||| |||| || | 979-610-1320-1x 0010-011400000014477 id 372.7 372.7 Sri e Sriyanto, Esay Math : Panduan Praktis Belajar Matemetika Yogyakarta Pustaka Widyatama 2007 . + 192 hlm. : 28 cm. Indeks hal.., Bibliografi hal.191 ILMU - ILMU SOSIAL