00438ntaaa2200157   45000030003000000050017000030080021000200400037000410820017000781000032000952450026001272500010001532600051001633000018002145000048002320120251027202057.00714s1973  ag    01   aAR-BaBNbspacAR-BaBNeaacrdRIC  a252.0000 M35  aMarshall, Morgan and Scott   aThe Keswick week 1967  a1 ed.  aLondon : bMarshall, Morgan and Scott, cc1967  a190 p, xxviii  aMensajes de la conferencia anual de Keswick