000			00285nam a22001337a 4500
020			_a0-07-054685-1
082			_a330/02
100			_aPaul A. Samuelson and William D. Nordhaus _990328
245			_aEconomics
250			_a20th, Ed
260			_c1985
300			_a950p
942			_cBK
999			_c70110 _d70110