beberapa pendekatan alternatif text Jakarta LP3ES 1989 Cet.1 x, 274 p. : ill ; 22 cm DEMOGRAFI 33.001.6 33.001.6 INLIS000000000004594 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)