Christianson, Gale E. <br/><br/>
Newton 
/ Gale E. Christianson 
 - Barcelona, Espaņa  : Salvat Editores  , 1986  , c1984. 
 - 305p. pb.  25 
<br/><br/><label>ISBN: </label>84-345-8244-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Newton, Isaac--- Biografia
<br/><br/><label>Dewey Class. No.: </label>92 NEW