00468nam a2200133 a 450000500170000008200190001710000060003611000180004224500730006026000470013330000210018049000570020150000760025820251203090503.0  a511.4,bD, ame  d_  aBoor, Carl de  aApproximation theory: proceedings of symposia in applied mathematics  aRhode: American mathematical societyc1985  axi, 131p, 23 cm.  aProceedings of symposia in applied mathematicsdv.36  aAmerican mathematical society proceedings(1986: New Orleans, Louisiana)