00334nam a2200121 a 450000500170000002000150001708200160003210000200004824500400006826000460010830000220015449000360017620251203090510.0  a0674459709  a300.1,bwal  aWalzer, Michael  aInterpretation and social criticism  aCambridge: Harvard University Pressc1987  aviii, 96 p.c23cm  aTanner lectures on human values