000			00286nam a22001217a 4500
999			_c926 _d926
020			_a9789551472580
082			_a510.7 _bSUB
100			_aSubramaniam.V.S
245			_aMathematics _cSubramaniam.V.S
260			_aJaffna _bSrilanka Boos Depot Publisherd _c2008
300			_a184p.
942			_cR