00354cam a22001217a 4500008004000000082001300040100001700053245007200070260003700142300000900179650001900188650002500207180718b1998   xxu||||| |||| 00| 0 eng d  aT19 Se55  aSen, Amartya  aReason before identity: the Romanes lecture for 1998cby Amatya Sen  aOxfordbOxford Univ. Pressc1998  a31p.  aGroup identity  aEconomic development