text Yogyakarta Gadjah Mada University Press 1990 ed. ke 3 Ind 1167 p.: ill.; 23 cm 1167 p.: ill.; 23 cm Indeks hal. 1146-1167 KERLINGER, Fred. N. BEHAVIOUR RESEARCH 159.9.001.5 159.9.001.5KERa 979-420-171-5 INLIS000000000003169 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)