Beilsteins Handbuch der Organischen Chemie :  Elfter und Zwolfter Band 

 - Berlin :  Julius Springer ,  1933 
 - 608 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry, Organic<br/>Hoá hữu cơ<br/>Hoá học<br/>Chemical Engineering and Technology
<br/><br/><label>Dewey Class. No.: </label>547  / BEI(41) 1933