Gates, Arthur Irving. 1890-
Educational psychology / Arthur I. Gates ...[et. al.]. - 3d ed. - New York : Macmillan, 1948. - xx, 818 p. : ill. ; 22 cm.
includes index.
48010120
Psychology.
Educational psychology.
370.15 / GAE
Educational psychology / Arthur I. Gates ...[et. al.]. - 3d ed. - New York : Macmillan, 1948. - xx, 818 p. : ill. ; 22 cm.
includes index.
48010120
Psychology.
Educational psychology.
370.15 / GAE