Drs. Gotfridus Goris Seran, M. Si text Yogyakarta Graha Ilmu 2013 id xxvi + 770 hlm.; 1 jil.; 23 cm NONE 978-602-262-084-6 180916 20180916032031 INLIS000000000017933 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)