Guide-book of geographical excursion through Soviet Union /  Yerevan Symposia tours K-I and K-30 / 
edited by A. B. Bagdasarian. 
 - Yerevan :  Publishing House of Academy of Sciences of the Armenian SSR,  1976. 
 - 46 pages :  illustrations, maps ;  20 cm. 
 - 91(479.25) (NLA) .
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Armenia --Geography
<br/><br/><label>Universal Decimal Class. No.: </label>91(479.25) (NLA)