Brown, R D <br/><br/>
Atomic structure and valency / 
Brown, R D 
 -  Frederick Warne & Co., New York,  1968 
 - p. ;  22 cm. 
<br/><br/><label>ISBN: </label>9780723209263 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Molecular bonds and valances; Theoretical chemistry
<br/><br/><label>Dewey Class. No.: </label>541.224 BRO-A