HELLMAN, HAL, <br/><br/>
NAVIGATION: LAND, SEA, AND SKY,  

 - ENGLEWOOD CLIFFS, N.J.,   PRENTICE-HALL  1966 
 - 65P.;ILL 
<br/><br/> INCLUDES INDEX 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Navigation--Juvenile literature.