00369nam a2200157Ia 4500008004000000041000800040082001400048100002000062245003600082260004100118650001100159650001300170650000700183650001300190650000800203210210b1952   xxu||||| |||| 00| 0 eng d  aeng  a930/90(a)  aRITCHIE (R L G)  aChretien de troyes and scotland  aOxfordbAt the Clarendon Pressc1952  atroyes  ascotland  ade  aChretien  aand