Pemberton, John E. <br/><br/>
How to find out in mathematics 

 - 2 ed. 
 - Oxford :  Pergamon,  1969 
 - 193 p. 
<br/><br/><label>LCCN: </label>38381 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matemáticas--Servicios de información.
<br/><br/><label>Dewey Class. No.: </label>510.2  / P4 1969