000 00371nam a2200145Ia 4500
008 211211s9999||||xx |||||||||||||| ||und||
040 _cAKCL
082 _a530
_bARO-B.2
100 _aArora, C.L
245 0 _aB.Sc. Physics
_bVol. 2
_c/ by C.L Arora
260 _aJalandhar City :
_bS. Chand and Company Ltd.,
_c1957
300 _a365 p.
650 _aPhysics
942 _cBK
999 _c8546
_d8546