How the world changed / 
John Eppstein editor 
 - London :  Methuen Educational,  1969 
 - v. :  ill. ;  20 cm 
 - Twentieth-century world .
 - Twentieth-century world .
<br/><br/> Maps on lining papers 
<br/><br/>Bibliography: v. 1, p. 89-[92]; v. 2. p. 93-96 
<br/><br/>v. 1. 1900-1939 ; v. 2 1939-1968 -- 
<br/><br/><label>ISBN: </label>0423776703 (v.1) 423793608 (V.2) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, Modern--Juvenile literature--20th century
<br/><br/><label>Dewey Class. No.: </label>909.82  / HOW 1969