00000nam 2200000 4500 INLIS000000000000175 20160202091748.0 979-280-347-1 010-021600000000010 JIPUBAY 516 [23] 516 ABD k 516 ABD k 516 ABD k 516 ABD k Abdul Aziz Saefudin Keajaiban Segitiga Siku - Siku / Abdul Aziz Saefudin Cet. 1 Klaten PT. Intan Pariwara 2008 iv, 68 Hlm. ; Ilus. ; 21 cm. Pendidikan SMPN2RGJ 7900 7901