Lemann, Nicholas, The promised land : the great Black migration and how it changed America / Nicholas Lemann. - first Vintage Books edition. - New York : Vintage Books, (c)1992. - 408 pages ; 21 cm. LCCN: 91050493 Subjects--Topical Terms: African Americans--Migrations--History--20th century.Rural-urban migration--History--United States--20th century. LC Class. No.: E185 / .P766 1992 E185