Polmar, Norman.
Soviet naval power : challenge for the 1970s /

. - Revised edition 
. - New York  : Published by Crane, Russak for National Strategy Information Center,  1974 
. - xi, 128 p.  ill.  24 cm. 
<br/><label>  ISBN: </label>0-8448-0550-5 ; 0-8448-0551-3