00304pab a2200121 454500008004000000100002100040245004700061260000900108300001100117362001000128650002200138773002200160180718b1989   xxu||||| |||| 00| 0 eng d  aLagroye, Jacques  aChange and permanence in political parties  c1989  a362-75  aSept.  aPolitical Parties  aPolitical Studies