text Yogyakarta kanisius 1990 cet.1 67 hlm. ilus. 21 cm. Heru Susanto Ikan Guppy 20150302135954.0 YOGYA000000000069585 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)