Needham, Joseph <br/><br/>
Science And Civilization In China : Chemical And Chemical Technology 

 - Cambridge  University Press  1976 
 - xxxv, 481p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Av41:N
<br/><br/><label>Dewey Class. No.: </label>Av41:N  / I4.5.2