000			00372nam a2200133Ia 4500
008			211119s9999||||xx |||||||||||||| ||und||
082			_a510 _bSIN-U
100			_aSinha, K B
245		0	_aUnderstanding Mathematics
260			_bUniversities Press _aHyderabad _c2000
300			_a226p
650			_aNatural Sciences _vMathematicsMathematics _xGeneral Stack
942			_cBOOK
999			_c104325 _d104325