na INLIS000000000012667 20140228133212.0 a ||| | 170530| ||| | $a 978-979-075-171-2 $a 0010-021400000003079 $a 371.33 $a 12 $a 371.33 HEL p $a Helyantini Soetopo $a Pintar Memakai Alat Bantu Ajar $a Jakarta $b Erlangga $c 2009 $a ARPUS KAB. Magetan $a 51.135-0