The United States /    
Richard Hofstandiera ... [et al] 
 - Englewood Cliffs, N.J. :   Prentice-Hall,   1979. 
 - x, 450 p. ;    24 cm. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/> United States -- History
<br/><br/><label>Dewey Class. No.: </label>973