Mertens, Lawrence E. <br/><br/>
In-Water Photography: theory and practice 
Lawrence E. Mertens 
 - New York  John &Wiley  1970 
 - xiii,391p.  ill.  26cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Underwater photography
<br/><br/><label>LC Class. No.: </label>TR800.M47