Palmer, W G <br/><br/>
Valency: Classical and modern / 
Palmer, W G 
 - 2 ed. 
 -  Cambridge University Pres, London,  1959 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Molecular bonds and valances; Theoretical chemistry
<br/><br/><label>Dewey Class. No.: </label>541.224 PAL-V2