000			00520nam a2200205Ia 4500
008			230524s9999 xx 000 0 und d
040			_cUDSM
050			_aJA71.W48
100			_aWirt, Frederick M.
245		0	_aIntroduction problems in political research
260			_aEnglewood Cliff, N. J.
260			_bPrentice-Hall, Inc.
260			_c1970
300			_ax,194p.
300			_c23cm.
650			_aSocial conditions
700			_aill.
942			_2Library of Congress Classification
942			_cBook
999			_c121313 _d121313