Channa, Muhammad Hashim. Principles of ethics / Muhammad Hashim Channa. - Hyderabad : Nasim Book, 1989. - 84 p. ; 22 cm.` Includes index. LCCN: 9194053 Subjects--Topical Terms: Ethics. LC Class. No.: BP63.27 / I78 1989 Dewey Class. No.: 170 / CHA