text Jakarta Universitas Indonesia (UI Press) 1991 ind xvi, 154 hlm ilus 23 cm Mark Ridley; penerjemah Achmad Fedyani Saifiddin Judul asli : The problem of evalution Bibliografi : hlm. 149 Evolusi 979-456-081-2 20090227024909.0 YOGYA-02090000034510 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)