Bohr, Niels,  1885-1962. <br/><br/>
On the quantum theory of line-spectra / 
Niels Bohr. 
 - Mineola, N.Y. :  Dover Publications,  2005. 
 - 118 p. :  ill. ;  24 cm. 
 - Dover phoenix editions .
<br/><br/> Originally published (3 pts. in 1): København : A.F. Høst, 1918-1922. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0486442489 (pbk.) 
<br/><br/><label>LCCN: </label>2004063540 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spectrum analysis.<br/>Quantum theory.
<br/><br/><label>LC Class. No.: </label>QC451  / .B56 2005 
<br/><br/><label>Dewey Class. No.: </label>535.8/4