na INLIS000000000011180 20180301104950 0010-0318000016 ta 180301 g 0 ind 9789792803471 516 516 ABD k Abdul Aziz Saefudin Keajaiban Segitiga Siku-Siku / Abdul Aziz Saefudin Cet. 1 Klaten : PT Intan Pariwara, 2017 iv, 68 hlm. : ilus. ; 20 cm. Editor Yuni Astuti Biblio. hlm. 68 0037195/PU-KDR/PP/18 0037197/PU-KDR/PP/18 0037196/PU-KDR/PP/18