00433nam a2200133Ia 4500008004100000020001800041082002000059100003300079245003800112260005400150300002600204490004400230700002500274260625b        |||||||| |||| 00| 0 eng d  a9780821887110  a515.73bC518.CA  aCheney, Ward and Light, Will  aCourse in approximation theoryb/  aProvidence:bAmerican Mathematical Society,c2013  axiv,359p. Bibl. Index  aGraduate studies in mathematicsv v.101  aLight, Willeauthor.