000			00331nam a2200145Ia 4500
008			150224s9999 xx 000 0 und d
082			_a001.4 BAL
100			_a"Bala, Rajani"
245			_aEducation Research
250			_a2008
260			_bAlfa Publications; Delhi
300			_a001.4 BAL
938			_b100002
942			_2ddc _cBK
999			_c919 _d919