000 00307nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _a510
_bJOH/UN
100 _aCHRISTOFAR, R.
100 _aJOHN, N.K.
245 0 _aUNIVERSITY MATHEMATICS
260 _bPragati Prakashan, Meerut
_aMeerut
_c1999
942 _cBK
999 _c7078
_d7078