Lehr, Roland E. <br/><br/>
Orbital symmetry:  a problem-solving approach / 
Roland E. Lehr and Alan P. Marchand. 
 - New York:  Academic Press,  1972. 
 - x, 190 p. :   ill. ;    23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0124411568 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Molecular orbitals--Problems, exercises, etc.<br/>Stereochemistry--Problems, exercises, etc.<br/>Symmetry (Physics)--Problems, exercises, etc.