text Jakarta Pustaka Binaman Pressindo 1991 xiii, 249 p. : ill ; 24 cm PROYEK STUDI KELAYAKAN 65 65 INLIS000000000000374 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)