Vierck, Robert K. text Bandung PT Eresco 1995 506 halaman Robert K. Vierck Fisika 534.5 534.5 VIE a 230920 20230920013317 SUMUT-02120000000285 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)