concepts and comparisons text New York Open University Press 2005 1 st.ed ind XI, 354 hlm ilus 23 cm Robert Walker Bibliografi : hlm. 314-333 Indeks Kesejahteraan sosial 362 0-335-20934-3 20090227025430.0 YOGYA-02090000039038 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)