na INLIS000000000010047 20150221131051.0 a ||| | 170609| ||| | $a 978-979-21-1509-3 $a 0010-021500000000449 $a Bambang Purwanto $a Gunung meletus $a Yogyakarta $b Kanisius $c 2008 $a 41 hlm, illus, 21 cm $a 1643/b/kpad/2010