CRC Handbook of Mass Spectra of Drugs  edited by Irving Sunshine. 

 - Boca Raton, Florida  CRC Press  1981 
 - 457p., 27cm. 
<br/><br/><label>ISBN: </label>0-8433-3572-8. 
<br/><br/><label>Dewey Class. No.: </label>615.19015,  / H24N