McDougall, William, 1871-1938. An introduction to social psychology, by William McDougall. - London, Methuen & co. [1908?] - 2 p. l., vii-xv, 355, [1]p. 20 cm. "First published in 1908." LCCN: 09008413 LC Class. No.: HM251 .M2 / .M2