text Bandung Angkasa 1991 Cet. 2 ind 70 hlm ilus 21 cm P. Silaban Fisika 530.1 979-0547-043-4 20090227024212.0 YOGYA-02090000028105 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)