na JATIM-06090000010798 20090625111123.0 ind 0010-060900000010798 0 530.141 LAN m LANG, Johannes G 0 Medan Magnet Cet. 1 Jakarta Katalis 1986 67 hlm. ; 21 cm 0 0 MAGNET ANWIR, B.S JIPDSUR 2 0