na INLIS000000000007344 20140110094808.0 a ||| | 170530| ||| | $a 0010-011400000000917 $a 510.7. $a 17 $a 510.7. SUM b v.3a $a P. Sumardi,B.A. $a Belajar Matematika SMP $a R.A.C. Suhardjono $a ARPUS Magetan $a 17.357-0