HADAR, Ivan A. text Jakarta P3M 1989 Cet. 1 id xii, 166 hlm.; ill.: 21 cm KOMUNIKASI 316.77 210430 20210430103301 INLIS000000000000288 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)