The Contribution of english vocabulary mastery to ward the students operating computer ability of the second grade students of SMK Muhammadiyah 3 Yogyakarta academic year 2002/2003 text Yogyakarta Univ. Ahmad Dahlan, 2003 ind XII, 39(43) lbr.: Ilus,Lamp.; 29 cm oleh Nanang agus setiawan Tesis UAD Bibliografi : lbr. 40-41 Bahasa inggris - studi dan pengajaran 420.7 20130227113058.0 YOGYA-02130000001214 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)