Utama, Widya text Surabaya Widyantara 1997 ind 55 hlm. Widya Utama Fisika Terapan 621 621 UTA b 979-8491-03-3 INLIS000000000001144 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)