00267nam a22001097a 4500003000400000008004100004082001600045100002300061245003300084260003200117300000800149OSt240208b        |||||||| |||| 00| 0 eng d  aR170.2bM17  aMackenzie, John S.  aManual of ethics 6th edition  aUniv. Tutorial P.N.W.c1929  a426