000 00359nam a2200145Ia 4500
008 160615s9999 xx 000 0 und d
100 _aJOSHI(P S)
245 _aStudy of the causality principle in general relativity. Ph.Dthesis
260 _aBhavnagar
260 _c1976
300 _a164 p.
942 _cBooks
999 _c15021
_d15021