suatu buku kerja studi kasus text Yogyakarta Gadjah Mada University Press 1991 xx, 255 p. : ill ; 21 cm DIREKTORI PERPUSTAKAAN PERPUSTAKAAN 577.4 577.4 INLIS000000000004573 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)