Hartley, Harold,  Sir,  1878- <br/><br/>
Studies in the history of chemistry / 
Harold Hartley 
 - Oxford:  Clarendon Press,  1971. 
 - xi, 243 p.: 17 plates.  ill., facsim., ports.  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0198581300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--History--Addresses, essays, lectures.
<br/><br/><label>Dewey Class. No.: </label>540 HAR