na INLIS000000000034746 20160512090828.0 $a 978-979-021-508-5 $0010-051600000000288 $a 028.5 RET a C.2 $a 028.5 RET a C.2 $a Retno Widiyastuti $a Adikku Kreatif $a Semarang $b PT.BENGAWAN ILMU $a ARPUS kab. Magetan $a 49.058