Steinmetz, Lawrence L. text New York Harper & Row 1979 Cet. 1 id xix, 410 hlm.: ill.; 24 cm. PENGEMBANGAN DIRI -- KOMUNIKASI 158.7 0060464224 210430 20210430103157 INLIS000000000000045 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)