000 00278nam a2200121Ia 4500
100 _aDhar BL
245 _aProblems in Physics
250 _a2nd
260 _c1977
_bSultan Chand & Sons
_aNew Delhi
300 _a7.98+x
700 _aChopra KL,
_aSehgal NK,
_aSehgal DL
942 _cBK
999 _c7100
_d7100