Frost, A.  <br/><br/>
The principles and practice of navigation /  
A. Frost.  
 - Glasgow :   Brown, Sons & Ferguson,   1993.  
 - VI, 319 p. ;   22 cm.  
<br/><br/><label>ISBN: </label>9780851745428  0851745423 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Navigation. <br/>Seamanship -- Celestial navigation - Manuals. 
<br/><br/><label>Dewey Class. No.: </label>623.89  / FRO