Bok, Sissela. Secrets : on the ethics of concealment and revelation / Sissela Bok. - 1st Vintage Books ed. - New York : Vintage Books, 1984, c1983. - xviii, 332 p. ; 20 cm. Reprint. Originally published: New York : Pantheon Books, 1983, c1982. Includes bibliographical references and indexes. ISBN: 039472142X (pbk.) Subjects--Topical Terms: Secrecy--Moral and ethical aspects. LC Class. No.: BJ1429.5 / .B64 1984b Dewey Class. No.: 177