000 00267nam a2200097Ia 4500
008 160930s9999 xx 000 0 und d
100 _aGupta, S. L. & V. Kumar
245 _aEngineering Practical Physics with Vivavoce
260 _aMeerut
_bPragati Prakashan
942 _cBK
999 _c3734
_d3734