000			00422nam a2200145Ia 4500
008			210210b1976 xxu||||| |||| 00| 0 eng d
020			_a0 470 15163 3
082			_a303.4 GALM
100			_aGALT (Anthony H) and Smith (Larry J).
245			_aModels and the study of social change.
260			_aNew York. _bHalsted press Book, John Wiley & Sons., _c1976
300			_aix,180
690			_aSocial Change
906			_a033510
999			_c84567 _d84567