00254nam a2200097Ia 450000500170000000800410001710000350005824500220009326000330011530000080014820260413100321.0230516s9999||||xx |||||||||||||| ||und||  aNarayan , Shanti & Mittal P.K. 0aT.B.  of Matrices  bNew Delhi,S.Chand & COP.c2K  a304