Nielsen Kej L <br/><br/>
College mathematics 

 - New York  Bernes and Noble         1958 
 - xviii,302p  cm. 
 - College Outline Series .
<br/><br/> Appendix P 270-93 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>B, J8