000			00319nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c750
040			_aET
100			_aBeiser Arthur
245		0	_aConcepts of Modern Physics
260			_bMC Graw Hill _aChennai
300			_a623
500			_a55192
942			_cBK
999			_c61205 _d61205