00328 a2200109 4500082001600000100001600016245006100032260006400093300001500157650001400172650003200186 a368.01bORR aOrros, G.C. aTthe role of the actuary in the national health services bInstitute of actuaries and faculty of actuariesc1995g1995 a94p.c22cm aInsurance aSocial Service-Associations