Heitler, W. <br/><br/>
Elementary wave mechanics, with applications to quantum chemistry / 
W. Heitler 
 - 2nd ed. 
 - Oxford :  Clarendon Press,  1956 
 - 193 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>0198511159 
<br/><br/><label>LCCN: </label>56-059037 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wave mechanics<br/>Quantum chemistry