00265nam a2200109Ia 450000500170000008000180001710000200003524500280005526000390008330000150012258300180013720260716043552.0  a18.09.01 T549  aThyne, James M.  aPrinciples of examining  bUniv. of London P.aLondonGBc1974  aix, 278 p.  c2/11/05kJOYD