000			00296nam a2200121Ia 4500
008			211214s9999 xx 000 0 und d
100			_aAvadhanulu M. N., Kshirsagar P. G.
245			_aTextbook Of Engineering Physics
260			_bS. Chand
500			_a72002
650			_aFY-I
942			_cBB
999			_c155735 _d155735