Conference on problems of aging: transaction of the twelfth conference, 6 7 February, 1950, New York
Conference on problems of aging: transaction of the twelfth conference, 6 7 February, 1950, New York
sponsored by the Josiah Macy Foundation.
- New York McGrawHill 1960
- xxiii, 690p.: ill.; 23cm.
616.0563 / P81T
616.0563 / P81T