00369nam a2200121Ia 4500082001900000100003900019245003300058260003400091300002000125490006400145500000500209700003300214  a530.1bB414.GL  aBeem, John K. and Ehrlich, Paul E.  aGlobal lorentzian geometryb  aNew YorkbMarcel Dekkerc1981  avi, 460p. Index  aPure and Applied Mathematics, monographs and textbooksv 67  a  aEhrlich, Paul E. ; jt. auth.