Woodward, R. B.  1917- <br/><br/>
The conservation of orbital symmetry / 
R. B. Woodward and R. Hoffmann 
 - Weinheim-Bergstr :  Verlag Chemie Gmbh,  1971 
 - 177 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation of orbital symmetry<br/>Molecular orbitals<br/>Symmetry (Physics)