000			00294nam a2200133Ia 4500
008			221030s9999 xx 000 0 und d
041			_aEnglish
082			_a105.23
100			_aH. C. Saxena
245		0	_aDifferential Calculus _cby H. C. Saxena
260			_c0
650			_aB
942			_cBK
999			_c11346 _d11346