000			00295nam a2200133Ia 4500
008			151205s9999||||xx |||||||||||||| ||und||
020			_c0
100			_aJOHNSTON, J.
245			_aECONOMICS METHOD
250			_a3D
260			_bMAGRO-HILLCOMPANY, 1957
650			_aN.A. (ECO)
942			_cBK
999			_c283707 _d283707