na INLIS000000000390563 20190207105128 0010-0219000081 ta 190207 g 0 ind 979-28-0342-6 510 510 SAE m Saefudin, Abdul Aziz Mengapa Disebut Segitiga? / Abdul Aziz Saefudin Cet. 5 Klaten : Intan Pariwara, 2015 iv + 68 hlm. : Ilus. ; 21 cm Matematika Segitiga 9754/PS/H/XII/2017 9755/PS/H/XII/2017 9756/PS/H/XII/2017