Bohr, Harald August,  1887-1951. <br/><br/>
Almost periodic functions/ 
text tr. by Harvey Cohn; appendices tr. by F. Steinhardt. 
 - New York:  Chelsea,  1951 [c1947]. 
 - 113 p.:  diagrs.;  24 cm. 
<br/><br/> Translation of Fastperiodische funktionen. 
<br/><br/>Bibliography: p. [114] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Harmonic analysis.<br/>Fourier series.
<br/><br/><label>Dewey Class. No.: </label>516.56   / B677a