na INLIS000000000012944 20140305105340.0 a ||| | 170530| ||| | $a 979-610-113-0 $a 0010-031400000000242 $a 510 $a 16 $a 510 SON i C.3 $a Sony Hartono $a Intisari Matematika SD $a ke-1 $a Yogyakarta $b Pustaka Widyatama $c 2007 $a Matematika $a ARPUS KAB. Magetan $a 32.175-0