na INLIS000000000046069 20150216074225.0 979-9409-36-5 010-021500000000630 NBPDMAT 372.7 372.7 Nug p Nugrohowati Pengukuran / Nugrohowati Cet. 1 Surabaya Insan Cendekia 2007 iv, 20 hlm Ilus 29 cm Bibliografi : hlm. 20 Matematika - Bilangan