000 00421nam a2200157Ia 4500
008 200208s9999 xx 000 0 und d
082 _aGL 303.4
100 _a"Hagen, Everest E."
245 0 _aOn the theory of social change : how economic growth begins : an adaptation
260 _aBombay
260 _b"Vakils,Feffer and Simons"
260 _c1962
300 _a158 p
650 _aSocial change.
942 _cB
999 _c186141
_d186141