00531     2200193   4500001002100000005001500021035002000036007000300056008004100059020002200100082000800122084001400130100001700144245008000161250001000241260003300251300003300284990002000317INLIS00000000001401520190424031147  a0010-0419000663ta190424                i          0 ind    a978-602-18739-4-6  a510  a510 SRI b0 aSri Widayati1 aBerani coba ? :b160 tantangan matematika yang memeras otak /cSri Widayati  aEd. 1  aYogyakarta :bBangkit,c2012  aiv, 162 hlm :bilus ;c18 cm  a4.129/BPAD/2013