學習心理 /
by:
科爾文 ((Colvin, Stephen S. (Stephen Sheldon), 1869-1923)); 黃公覺; Colvin, Stephen S. (1869-1923)
(Language materials, printed)
民族主義史 /
by:
古池 ((Gooch, G. P. (George Peabody), 1873-1968)); 黃公覺; Gooch, G. P. (1873-1968)
(Language materials, printed)