000 00311nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aR.S.Agarwal
245 0 _aMatrices
250 _a2nd Ed
260 _aNew Delhi
260 _bS.Chand & Company Ltd
260 _c1980
650 _aMatrices
942 _cBK
999 _c2617
_d2617