Urich, H. <br/><br/>
Cycloaddition reactions of heterocumulenes  H. Urich. 

 - New York  Academic Press  1967 
 - xii, 450p: ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry, organic.
<br/><br/><label>Dewey Class. No.: </label>547  / Q59Q