00538cam a22002051  45000010008000000030008000080050017000160080041000330100017000740350018000910400031001090420012001400500014001520820013001661000042001792450036002212600038002573000025002956500012003208362047BD-DhUL20161120084633.0720808s1949    enk           000 0 eng    a   50001527   a(OCoLC)375321  aDLCcODaWUdOCoLCdBD-DhUL  apremarc00aBJ37b.P7  a170bPRL1 aPrior, A. N.q(Arthur N.)d1914-1969.10aLogic and the basis of ethics /  aOxford :bClarendon Press,c1949.  axi, 111 p. :c20 cm. 0aEthics.