text Jakarta PT Gelora Aksara Pratama 1994 Cetakan : 2 ind xii, 436 hlm. ;24 cm. Jaringan listrik 621.31 35-05-006-1 20130515212433 INLIS000000000009343 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)