000 00317nam a2200121Ia 4500
008 190719s9999 xx 000 0 und d
100 _aR.K .Singla & Others
245 0 _aMechanics & Electricity & Megnetism B. Sc. I,sem I
260 _aLudhaina
_bVijay Pub
300 _a110+205
650 _aPhysics
942 _cBK
999 _c14999
_d14999