Philippine School of Arts and Trades;  Nautical Department. 

 - Manila,  Bureau of Printing,  1913. 
 - 23 p.  23 cm. 
<br/><br/><label>LCCN: </label>e  13001574  
<br/><br/><label>LC Class. No.: </label>L601  / .A45 no. 52