00561cam a2200169 a 4500008004100000020001600041020001800057040000800075050002500083100001700108245008900125260004800214300001900262505001700281650005800298650003500356890928s1990    nyua     b    001 0 eng    a0195061136   a9780195061130  aSDU00aHC79.T4bM716 L 19901 aMokyr, Joel.14aThe lever of riches :btechnological creativity and economic progress /cJoel Mokyr.  aNew York :bOxford University Press,c1990.  a349 p. :bill.  aHKBU Library 0aTechnological innovationsxEconomic aspectsxHistory. 0aEconomic developmentxHistory.