Chemical and enzymatic synthesis of gene fragments  A laboratory manual 
ed. by H. G. Gassen and Anne Lang. 
 - Florida  Verlag Chemie  1982 
 - x, 249p 
<br/><br/><label>ISBN: </label>3527260633 
<br/><br/><label>Dewey Class. No.: </label>574.1929028  / N82