Roland E. Lehr <br/><br/>
Orbital Symmetry: A Problem Solving Approach 
Roland E. Lehr 
 - New York  Avademic Press,Inc.  1972 
<br/><br/><label>ISBN: </label>0124411509 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic Chemistry; Orbital Symmetry; Chemistry
<br/><br/><label>LC Class. No.: </label>QD 461  / .L43 1972