000			00308namaa2200133 a 4500
007			BK
020			_a454785
082			_a301.32 _bSMI N76D
245			_aThe Dynamics of migration : _bInternational migration\
260			_aWashington : _bas author, _c1976.
300			_a140p.:
500			_aV.2
999			_c82313 _d82313
999			_$rm