Udayaprakasan, K. C.  <br/><br/>
Rule of the road signal and buoyage /  
K.C. Udayaprakasan.  
 - Cochin :   CIFNET,   c1997.  
 - i, 80 p. ;   28 cm.  
<br/><br/><label>Subjects--Index Terms: </label>Collision.  Sound signals.  Distress.  
<br/><br/><label>Dewey Class. No.: </label>623.8884  / UDA