Sexelby, F. M. <br/><br/>
Course in practical mathematics 

 - 8th ed. 
 - London  Longmans  1953 
 - xii,494 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / S272