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041 _aeng
100 1 _aSider, Theodor
_9152494
245 0 0 _aTraveling in A- and B- Time
_c Theodor Sider
650 0 4 _aViajar
_9152495
773 0 _tMonist, the
_gvol. 88, nº. 3, 2005, págs. 329-335
_wRev1667
942 _cAR
999 _c523106
_d523106