000 00300nam a2200145Ia 4500
001 74210
008 240126s9999||||xx |||||||||||||| ||und||
082 _a530 PHY
245 0 _aPhysics: modern physics
260 _aHyderabad
260 _bBRAOU
260 _c1996
300 _a312p.
942 _cBK
999 _c74210
_d74210