000 00297nam a2200133Ia 4500
008 220201s1976 xx 000 0 eng d
082 _a510
100 _aVishwanath
245 0 _aEngineering Mathematics
250 _a9th
260 _bN.D Satya Prakashan
_c1976
300 _a463
942 _2ddc
999 _c79980
_d79980