000 00391nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a530.11
_bR961
100 _aRussell Bertrand
245 2 _aA B C of relativity
260 _aNew York
_bHarper
_c1925
300 _a231p.
650 _aPhysics
650 _aRelativity
942 _cBK
999 _c103621
_d103621