text Bandung Sarana Ilmu 2009 ind 88 hlm . : ilus . ; 21 cm Optik, alat-alat 978-602-8714-24-2 20101005101008747 YOGYA-10100000002400 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)