00502     2200181   4500001002100000005001500021035002000036245006900056100001600125250002000141300003400161260003700195082000800232084001400240020002200254990002200276990002200298INLIS00000000057372120250206083127  a0010-02250001331 aCara Cepat Menghitung Penjumlahan dan Pengurangan /cHery widodo0 aHery widodo  aCetakan Pertama  a2, 52 hlm. :b- ;c25 c.m.e-  aSemarang :bBengawan Ilmu,c2010  a510  a510 HER c  a978-979-021-654-9  a1327/PWID2/P/V/24  a1327/PWID2/P/V/24