Nikishin, E. M. and Sorokin, V. N. <br/><br/>
Rational approximations and orthogonality   
Ed. by Sergei Gelfand 
 - Providence  American Mathematical Society  1991 
 - viii, 221p. Index 
 - Translations of Mathematical monographs   V. 92 .
<br/><br/> "Purchased under NBHM grant for the year 1999-2000"   
<br/><br/><label>ISBN: </label>0821845454 
<br/><br/><label>Dewey Class. No.: </label>515.73  / N629.RA