On the theory of social change text Bombay Vakils, Feffer and simon private 1962 Ind 158 p.; 23 cm. 158 p.; 23 cm. HAGEN, Everett E. SOCIAL CHANGE 301.15 301.15HAGo INLIS000000000010509 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)