Plato. Protagoras / Plato ; translated, with notes, by Stanley Lombardo & Karen Bell ; introduced by Michael Frede. - Indianapolis : Hackett Pub. Co., c1992. - xxxvi, 59 p. ; 22 cm. Translation of: Protagoras. Includes bibliographical references. ISBN: 0872200957 (hard : alk. paper) : 0872200949 (pbk. : alk. paper) : Subjects--Personal Names: ProtagorasSocrates Subjects--Topical Terms: Sophists Greek philosophyEthics LC Class. No.: B382.A5 Dewey Class. No.: 170