Worldmark chronology of the nations 
Timothy L. Gall and Susan B. Gall, editors 
 - Detroit  Gale Group  c1999 
 - vii, 802 p. : ill., maps ; 29 cm. 
<br/><br/><label>ISBN: </label>9780787605247 
<br/><br/><label>ISSN: </label>99044217 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>910.21 GAL