000 00314nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _a"Dhar B L,Chopra K L,Sehgal D L And Sehgal N K"
245 0 _aProblems In Physics
260 _bSulthan Chand&Sons
_c1986
300 _a8.86
650 _aPhysics
942 _cBK
999 _c33015
_d33015