00272nam a22001097a 450000500170000000800410001704000130005808200180007124500300008926000350011930000080015420180702151207.0180702b        xxu||||| |||| 00| 0 eng d  cPK-LaUMT  aMJC 184bGRE-  aGreat dialogues of Plato/  aLondon:bA Mentor books,c1960  a525