Hurst Derek T <br/><br/>
Introduction to the chemistry and biochemistry of pyrimidines,purines and pteridines. 

 -  1980 
<br/><br/><label>Standard No.: </label>20958 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>E9G, M0