Holst, Helge,  b. 1871 <br/><br/>
The atom and the Bohr theory of its structure / 
by Helge Holst 
 - London :  Gyldendal,  1923 
 - xii, 210 p. ;   c.m. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Atomic theory
<br/><br/><label>Dewey Class. No.: </label>539.14