Holt, Michael. <br/><br/>
Mathematics in a changing world 
[by] Michael Holt & D. T. E. Marjoram. 
 - New York,  Walker  [1973] 
 - vii, 293 pages  illustrations 
<br/><br/>includes Bibliographical references and index 
<br/><br/><label>ISBN: </label>0435504045 
<br/><br/><label>LCCN: </label>72095756  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Popular works.
<br/><br/><label>LC Class. No.: </label>QA 21  / .H46 
<br/><br/><label>Dewey Class. No.: </label>510