000			00495nam a2200169Ia 4500
005			20250303122406.0
008			250303s9999||||xx |||||||||||||| ||und||
041			_aEnglish
100			_aJayasuriya, G.V.
245		2	_aA study on the necessity for change in the current management is strategies to improve the achievement level in advanced level mathematics
260			_aMeepe
260			_c2000
300			_a66p.
502			_cNIE _bPGDEM _d2000
650			_aMathematics
942			_cTH
999			_c146274 _d146274