Morgan, Ted 1932-.
Wilderness at dawn: the settling of the North American continent /
Ted Morgan 
. - New York : Simon & Schuster,  1993 
. - 541 p.  ill., map.  25 cm. 
<br/>К.: Бібліогр. : c. 497-514, Index 
<br/><label>  ISBN: </label>0-671-69088-4