000 00293nam a2200121Ia 4500
008 151205s9999||||xx |||||||||||||| ||und||
020 _c0
100 _aSINHA,D.B. AND DAS SARMA,J.M.
245 _aCOLLEGE PHYSICS(I)
260 _c1971
_bMODERN BOOK AGENCY
650 _aPHYSICS
942 _cBK
999 _c204298
_d204298