Sachs, M.Y  .  <br/><br/>
Worldmark Encyclopedia of the United Nation.Asia & Australasia.Vol.4 / M.Y.Sachs. 

 - 3rd ed /  
 -  New York : John Wiley & Sons ,   1967 
 - 402 
<br/><br/><label>Dewey Class. No.: </label>910.3  / SAC