International Society of Heterocyclic Chemistry <br/><br/>
11th International congress of heterocyclic chemistry 

 - Heidelberg  Gesellschaft Deutscher Chemiker  1987 
 - lxxi, 518p. p. 
<br/><br/><label>ISBN: </label>3-924763-15-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heterocyclic chemistry
<br/><br/><label>Dewey Class. No.: </label>547.59  / ISH