Halmos, Paul R. Finite dimensional vector spaces / Paul R. Halmos. - 2nd ed. - New Jersey : Princeton University press, c 1947. - v, 196 p. ; 22 cm. - Annals of mathematics studies 7. . Includes index. Bibliography : p. 189 346 346 Subjects--Topical Terms: Vector spaces. Dewey Class. No.: 512.897 / H162f