Pearl, N <br/><br/>
Positive imaging 

 - Delhi :  Orient Pub,  1987. 
 - 237 
<br/><br/><label>ISBN: </label>81-222-0339-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General 
<br/><br/><label>Dewey Class. No.: </label>823  / PEA