Models and the study of social change.
GALT (Anthony H) and Smith (Larry J).
Models and the study of social change. - New York. Halsted press Book, John Wiley & Sons., 1976 - ix,180
0 470 15163 3
303.4 GALM
Models and the study of social change. - New York. Halsted press Book, John Wiley & Sons., 1976 - ix,180
0 470 15163 3
303.4 GALM
