000 00319nam a2200133Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _a"Sehgal. Dl, Chopra, Kl.,and Sehgal. Nk"
245 0 _aModern Physics
250 _a1st Ed.
260 _bS. Chand & Co
_c1993
300 _a547
650 _aPhysics
942 _cBK
999 _c32934
_d32934