000 00266nam a22001217a 4500
999 _c1837
_d1837
020 _a9788183568227
082 _a530.1203
100 _aAjit Kumar Sharma
245 _aRelativity & Quantum Mechanics
260 _aNew Delhi
_bDPH
_c2011
300 _a302
942 _cBK