ലോക ചരിത്രം / 
 Loka charithram. 

 - Trivandrum :  Prabhatham printing & publishing co (p) ltd,  1977. 
 - 1199p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World history.
<br/><br/><label>Dewey Class. No.: </label>909  / LOK.L