na JATIM-06090000020443 20090625112521.0 ind 0010-060900000020443 0 538.2 EDi m EDIJUSHANAN 0 Mengenal Magnet Cet.1 Jakarta Tribuana 1992 73 hlm. : ilus. ; 18 cm 0 0 MAGNET JIPDSUR 4 0