H. Cohen

发表

F. Supnick, H. Cohen, J. F. Keston, 1960 .

H. Cohen, 1999, African Studies Review.

G. Snelbecker, S. Spreat, J. Conroy, 1977, American journal of mental deficiency.

H. Cohen, 2000 .

Edward P. J. Corbett, Barbara Warnick, Charles W. Kneupper, 1987 .

J. Masland, G. Lyons, H. Cohen, 1959 .