na INLIS000000000011100 20180214010339 0010-0218000103 ta 180214 e 0 9789792803426 513 513 ABD m Abdul Azizi Saefudin Mengapa disebut segitiga ? / Abdul Azizi Saefudin ; editor Abdul Aziz Saefudin Cet. 1 Yogyakarta : PT Intan Pariwara, 2017 iv, 68 hlm. : ilus. ; 21 cm ARITMATIKA - SEGITIGA Abdul Aziz Saefudin Perpusdakotakediri Biblio. : hlm. 68 037155/PU-KDR/PP/2018 037154/PU-KDR/PP/2018 037153/PU-KDR/PP/2018 016335(021133)/PU-KDR/HD/2009