FITTON, A. O.;  SMALLEY, R. K. <br/><br/>
Practical heterocyclic chemistry 

 - Londra   Academic Press  1968 
 - 146 p. 
<br/><br/><label>Source: </label>C-183695 
<br/><br/><label>Index Terms--Genre/Form: </label><br/> carte de studiu