Brittain, Vera. Testament of friendship : the story of Winifred Holtby / Vera Brittain ; - London : Macmillan, c 1980. - 453 p. ; 18 cm. 392 392 Subjects--Personal Names: Holtby, Winifred 1898-1935. --Biography. Dewey Class. No.: 928.2 / B777t