Pimentel, George C. <br/><br/>
Chemical bonding clarified through quantum mechanics / 
George C. Pimentel, Richard D. Spratley 
 - San Francisco :  Holden-Day,  1969 
 - 343 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical bonds<br/>Quantum chemistry