00369 a2200169 4500 512.9434 GUP 26400 45645 Gupta, R. Matrices New Delhi Laxmi publications 19 19 244p. 21cm. Mathematics Matrices Equations Algebra L 53234 53234 0 0 0 0 LEN MAIN MAIN LEN 2011-01-13 3 512.9434GUP 31038 2019-06-06 00:00:00 2019-05-21 0.00 2016-10-31 L