Triebel, Hans. <br/><br/>
Interpolation theory, function spaces, differential operators / 
by Hans Triebel. 
 - Amsterdam :  North-Holland Publishing Company,  1978. 
 - 528 p. ;  23 cm. 
 - North-Holland Mathematical Library ;  no.18. .
<br/><br/>Bibliography : p.483-518. 
<br/><br/><label>ISBN: </label>0720407109 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Approximation theory.<br/>Function spaces.<br/>Differential operators.