000 00322nam a2200133Ia 4500
008 210901s9999 xx 000 0 eng d
082 _a512.896 GUP
100 _aGupta S.C.
245 0 _aIntroduction to materices
250 _a1st ed.
260 _aNew Delhi
_bSultan chand & Sons
300 _a287p.
942 _2ddc
_cBK
999 _c17829
_d17829