Headrick Daniel R <br/><br/>
Tools of empire   Technology and European imperiali    

 - New York  Oxford University Press         1981 
 - x,221p  cm. 
<br/><br/><label>ISBN: </label>019502317 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Imperialism
<br/><br/><label>Dewey Class. No.: </label>W:77, M1