000 00281nam a2200109Ia 4500
008 220718s1990||||xx |||||||||||||| ||und||
100 1 _aEinstein, A
245 1 _aMeaning of relativity
_cA. Einstein
260 _aNew Delhi
_bOxford & IBH Pub. Co.
_c1990
300 _a161
942 _cBK
999 _c22199
_d22199