000			00346nam a2200133Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a978-81-8371-080-0
082			_a511.6 GEE
100			_aGeetha, P _95400
245		0	_aDiscrete mathematics
260			_aScitech publications _bChannai _c2007
300			_b250
650			_aMATHEMATICS
999			_c176334 _d176334