Zhamoida, A.I. <br/><br/>
Stratigraphic code of the  USSR, provisional synopsis of rules and recomendations. Approved by Interdepartmental Stratigraphic Committee of the USSR May 10, 1976 

 - Leningrad  Academy of Sciences of the USSR  1979 
 - 147 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CODIGOS<br/>ESTRATIGRAFÍA
<br/><br/><label>Subjects--Geographic Terms: </label><br/>RUSIA
<br/><br/><label>Universal Decimal Class. No.: </label>551.7(083.72)/Z77