Turnbull, H. W. 1885-1961. An introduction to the theory of canonical matrices/ by H.W. Turn bull ... and A.C. Aitken ... - London : Blackie & Son limited, 1932. - xiii, 192 p. : diagrs. ; 23 cm. LCCN: 32-025879 Subjects--Topical Terms: Matrices.Transformations (Mathematics). Dewey Class. No.: 512.8