000			00347nam a2200157Ia 4500
008			221121s9999 xx 000 0 und d
041			_aENGLISH
082			_bALA
100			_aALAM,SAMSUL
245		0	_aALGEBRIC EXPRESSION
245		2	_bA CRITICAL SURVEY
260			_bAPH PUBLICATION
300			_a94
650			_aMATHS
942			_cREF
999			_c177943 _d177943