01231cam a2200301 a 4500001001500000005001500015008004100030010001700071020001500088040001900103043002100122049001300143050002400156052002300180082002100203100004100224245009300265260005900358300003200417504005100449650005300500650005200553650003000605650003000635650002600665963006600691963017200757WMO199501006  19950609163344921119s1993    us a     b    001d  eng    a   92075255   a0883189356  a011001c011001  an-us---ae-uk---0 lWM185593 0aPS374.S35bN34 199302a813.0876209bN153t0 a813/.08762092201 aNahin, Paul J.,d1940-0KAC20040284210aTime machines:btime travel in physics, metaphysics, and science fiction/dPaul J. Nahin  aNew York, N.Y.:bAmerican Institute of Physics,cc1993  axvii, 408 p.:bill.;c24 cm  aIncludes bibliographical references and index. 0aScience fiction, AmericanxHistory and criticism 0aScience fiction, EnglishxHistory and criticism 0aTime travel in literature 0aMetaphysics in literature 0aPhysics in literature  aTIMEMACHINESaTIMETRAVELINPHYSICSMETAPHYSICSANDSCIENCEFICTION  aScienceafiction,aAmericanaScienceafiction,aEnglishaTimeatravelaliteratureaMetaphysicsaliteratureaPhysicsaliteratureaHistoryacriticismaHistoryacriticism