Ashworth, M. R. F. <br/><br/>
Analytical methods for organic cyano groups 
by M. R. F. Ashworth 
 - 1st ed. 
 - Oxford :  Pergamon Press,  1971 
 - ix, 142 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>008016191X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cyanogen compounds--Analysis