00392nam a2200133 a 450000500170000000800410001710000280005824500700008626000350015630000170019165000230020865000160023185200110024720190520021219.0090310s19uu    xx            00    eng d10aKoestler, Arthur, 1905-14aThe trail of the dinosaur and other essays /cby Arthur Koestler.0 aNew York :bMacmillan,cc1955.  aviii, 253 p.  aPolitical science.  aLiterature.  7OLOPSC