Meehan, Joseph. <br/><br/>
Creative optical & digital filter techniques / 
 Creative optical and digital filter techniques 
Joseph Meehan. 
 - New York ;  Lark Books,  2010. 
 - 160 p. ;  ill  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781600595806 (pbk.)  RM75.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography--Light filters.