Reader's digest library of modern knowledge 
published by Reader's Digest Association 
 - London  Reader's Digest Association  1978 
 - 3 v.  ill. (some col.), charts, maps (chiefly col.), ports.  31 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/>Vol.1 The world of nature. - v.2 The human world. - v.3 The world today 
<br/><br/><label>ISBN: </label> PND 29.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries
<br/><br/><label>Dewey Class. No.: </label>032