Louis Toft <br/><br/>
Practical Mathematics / 
Louis Toft 
 - C1 
 - London :  Sir isaag pitman & sons,  1951. 
 - 504 pages :  ilustrations 
<br/><br/><br/>In English 
<br/><br/> Hbk. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics -- Differentiation -- integration
<br/><br/><label>Dewey Class. No.: </label>510 TOF