na INLIS000000000026253 20150424090539.0 $a 978-979-021-508-5 $0010-041500000001120 $a 028.5 RET a C.5 $a 028.5 RET a C.5 $a Retno Widiyastuti $a Adikku Kreatif $a Semarang $b PT. Bengawan Ilmu $c 2009 $a Arpus Kab. Magetan $a 49.062