00392nam a2200133Ia 4500082001900000100002100019245004000040260005200080300002700132490003300159500005600192500000500248700000500253 a515.1bB888.DR aBruckner, Andrew aDifferentiation of real functionsb aProvidencebAmerican Mathematical Societyc1994 axi, 195p. Index, Bibl. aCRM monographs seriesv v. 5 a"Purchased under NBHM grant for the year 1994-1995" a a