000			00288nam a2200121Ia 4500
008			220201s1972 xx 000 0 eng d
082			_bVIS _a510
100			_aViswanathan,
245		0	_aEngineering mathematics
260			_aDelhi _bSatya Prakashan _c1972
300			_a1032
942			_2ddc
999			_c19207 _d19207