Gilchrist T L, Storr R C <br/><br/>
Organic reactions and orbital symmetry 

 - 2nd ed. 
 - Cambridge  Cambridge University Press  1979 
 - vii, 311 p. 
<br/><br/><label>ISBN: </label> PON25 
<br/><br/><label>Dewey Class. No.: </label>547.139 G385O