000			00374nam a2200145Ia 4500
005			20260205044108.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a330.9 E83M
100			_aESTALL ROBERT C
245		0	_aMODERN GEORGRAPHY OF THE UNITED STATES
260			_aCHICAGO _bQUADRANGLE _c1972
300			_a401
690			_aU;S;-ECONOMIC;CONDITIONS
942			_cBK
999			_c48972 _d48972