Zielke, Roland <br/><br/>
Discontinuous éCebyésev systems 
Roland Zielke 
 - Berlin  New York  Springer-Verlag  1979 
 - VI, 111 p  25 cm 
 - Lecture notes in mathematics  707 .
<br/><br/> Cuprinde bibliografie si index 
<br/><br/><label>ISBN: </label>0387091254 (New York) 
<br/><br/><label>LCCN: </label>79012233 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chebyshev systems