Kondratov,  Alexander. <br/><br/>
Riddles of three oceans / 
by Alexander Kondratov.  
 - Moscow :  Progress Publishers,  1974. 
 - 267p. 
<br/><br/> Translation of Taĭny trekh okeanov. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lost continents.<br/>Prehistoric peoples.<br/>Underwater archaeology.<br/>Submarine geology.
<br/><br/><label>Dewey Class. No.: </label>930.1  / KON.R