000			00401nam a2200145Ia 4500
008			190516s9999 xx 000 0 und d
100			_aEstey, James Arthur _9109561
245		0	_aBusiness Cycles _cTheir Nature, Cause, and Control
260			_bPrentice-Hall, Inc. _c1941 _aUSA
300			_a497
600			_tEconomics _9439
650			_aEconomics _9439
942			_cBK
999			_c98429 _d98429