000 00233nam a2200097Ia 4500
008 220201s1994 xx 000 0 eng d
100 _aKRISHNA S
245 0 _aIIT MATHEMATICS
260 _aDELHI
_bKIRSHNA PRAKASHAN
_c1994
942 _2ddc
999 _c91511
_d91511