000 00313nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _a510
_bKHA/I
100 _aKHANNA, M.L.
100 _aSHARMA, J.N.
245 0 _aI.I.T. MATHEMATICS
260 _bJai Prakash Nath and Company, Meerut
_aMeerut
_c1997
942 _cBK
999 _c9839
_d9839