Mengamati Ular / editor, Fathuddin,; penerjemah, Constain, Dupe text Jakarta Taman Graha 1996 Cetakan : 3 ind 32 hlm. : ilus. ;21 cm. Ular 597.13 979-593-017-6 20130516032334 INLIS000000000016800 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)