00299nam a22001097a 450000500170000000800410001704000130005808200220007110000170009324500420011026000370015220181009112155.0181009b           ||||| |||| 00| 0 eng d  cPK-LaUMT  aMJC 614.49bHAN-R  aHans Zinsser  aRats, lice and history/cHans Zinsser  aNew York:bBack baby booksc1963