Patterns in time /  
edited by Blanche E. Snell. 
 - Ontario :    J.M. Dent & Sons,    1964. 
 - xi, 436 p. :    ill. ;    24 cm. 
<br/><br/>Includes bibliographical references (p. 423-424) and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Histroy -- Study and teaching.<br/> History, Ancient.<br/> History, Modern.
<br/><br/><label>Dewey Class. No.: </label>900