000			00383pam a2200145a 44500
008			170807b1990 xxu||||| |||| 00| 0 eng d
020			_a0 19 507477 7
082			_a338.064/Mok
100			_aMokyr, J
245			_aThe Lever Of Riches: Technological Creativity And Economic P
260			_aOxford _bOxford Uni Pr _c1990
300			_aix,349p;pbk,illu.
650			_aHistory
650			_aTechnological Innovations, Economic Aspects, Economic Development
906			_a14901
942			_2ddc _cBK
999			_c14997 _d14997