TUSA Francis <br/><br/>
The silent war hots up/ 
Francis Tusa 
 -  2017 
<br/><br/> The acceleration of submarines in Asian navies means that anti-submarines warfare is becoming ever more vital. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ASIAN -- NAVIES<br/>SUBMARINES -- WARFARE<br/>SEA SYSTEMS