Bok, Sissela. <br/><br/>
Secrect  on the ethics of concealment and revelation 
Sissela Bok. 
 - New York  Vintage Books  c1989. 
 - xviii, 332 p.  21 cm. 
<br/><br/> Originally published: New York : Pantheon Books, 1983, c1982. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0679724737 (pbk.) 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Secrecy--Moral and ethical aspects.