Ewart, Henry C.  <br/><br/>
Heroes and martyrs of science / 

 - London :  Isbister and company ltd, 
 - 224 p. ;  18 cm.  [?] 
<br/><br/><label>Source: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biography.
<br/><br/><label>Dewey Class. No.: </label>920