H. Pleasants

发表

H. Pleasants, 1955 .
T. Weisenburg, H. Pleasants, J. Yaskin, 1931 .
H. Pleasants, Marc Pincherle, 1962 .
H. Pleasants, 1991 .
H. Pleasants, R. Schumann, 1988 .
H. Pleasants, B. W. Anderson, 1975 .