Bogdan, Robert Taylor, Steven J. text New York John Wiley 1975 eng xi, 266 p. : ill. ; 21 cm Metode Penelitian Kualitatif 167 167 BOG i 250303 20250303020951 INLIS000000000005420 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)