American men of science : a biographical directory
- 11th ed.
- New York Bowker 1965
- 6v.
010205 (the physical & biological sciences supplement II) ; New York : Bowker, 1967 ; viii, 311 p.
92:5(73) / A5
010205 (the physical & biological sciences supplement II) ; New York : Bowker, 1967 ; viii, 311 p.
92:5(73) / A5