Karlin, S., et al <br/><br/>
Studies in spline functions & approximation theory 
S. Karlin, et al 
 - New York  Academic Press  1976 
 - xii  500 
<br/><br/><label>ISBN: </label>012398565x 
<br/><br/><label>Dewey Class. No.: </label>11.09+5.08  / KARL