Buchan, John, , 1875-1940. The thirty-nine steps [Book /] John Buchan. - London : : Longman, 1938. - 95p ; 20cm. - Longman's simplified English series . All age. Subjects--Topical Terms: Literature – English. Dewey Class. No.: 813.54 National Library of Medicine Call No.: 813.54 / BT