Knight, Frederic Butterfield <br/><br/>
Mathematics and life 
by F.B. Knight, J.W. Studebaker and Gladys Tate. 
 - Chicago  Scott, Foresman  1948- 
 - v.  ill. (part col.) 
<br/><br/> Includes index. 
<br/><br/><label>LCCN: </label>48003325  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Problems, exercises, etc.