000			00301nam a2200157Ia 4500
020			_aNULL
082			_a512.896
100			_aNarayan, Shanti
245		0	_aMatrices
250			_a-
260			_aDelhi _bS. Chand and Company Ltd.
300			_a262
500			_a274
650			_a-
942			_cBK
999			_c24149 _d24149