000 00395nam a2200169Ia 4500
005 20190316131642.0
008 180829s9999||||ii |||||||||||||| ||eng||
020 _a1723
041 _aEnglish
082 _a530.11
_bKKC
100 _aKar, K.C.
_9878
245 2 _aA New approach to the theory of relativity
_cK.C. Kar
250 _a2nd
260 _c1972
650 _aPHYS
_9713
942 _cBK
999 _c6942
_d6942