Bloch, Herman David. The circle of discrimination an economic and social study of the Black man in New York [by] Herman D. Bloch. - New York New York University Press 1969. - xiii, 274 p. 920605 Bibliographical references included in "Notes" (p. 239-268) LCCN: 69018277 //r83 Subjects--Topical Terms: Afro-Americans--New York (State) LC Class. No.: E185.93.N56 / B6 Dewey Class. No.: 301.451/96/07471