000			00342nam a2200145Ia 4500
008			130629s9999 xx 000 0 und d
082			_a515 DUR-E
100			_aDurell,C V;Robson,A
245			_aElementary Calculus
260			_bG. Bell & Sons _c1961 _aLodon
300			_a548
650			_aAnalysis
650			_aMathematics
942			_cBK
999			_c15716 _d15716