00285 2200121 4500001002100000005001500021035002000036007000300056090002000059100001800079245003100097260003500128INLIS00000000000622720170204101859 a0010-0217007083ta a3986/PSD/H/2016 aJ. Zahrani K. aSiapakah Penemu Angka Nol? aBandung :bPuri Pustaka,c2015