000			00314nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c195
040			_aBED
100			_aBest, John W.
245		0	_aResearch In Education
260			_bPrentic Hall _aNew Delhi
300			_a435
500			_a3364
942			_cBK
999			_c3364 _d3364