00332pab a2200121 454500008004000000100002200040245006000062260000900122300001100131362000900142650002500151773003400176180718b1983   xxu||||| |||| 00| 0 eng d  aSinclair, Barbara  aPurposive behavior in the U.S. CongressbA review essay  c1983  a117-31  aFeb.  aLegislators - U.S.A.  aLegislative Studies Quarterly