Pilar, Frank L. <br/><br/>
Elementary Quantum Chemistry / 
Frank L. Pilar 
 - 2nd ed. 
 - New York:  Dover,  c1990. 
 - xvi, 599 p. 
<br/><br/><label>ISBN: </label>9780486414645 
<br/><br/><label>Dewey Class. No.: </label>541.28  / PIL/E