Philosophy of science
Englewood Cliffs (N.J.) 1957. 394 S.
Philosophy of natural science
London 1966. 116 S.
Philsophy of science. A formal approach
New York 1968. 332 S.
The logic of scientific discovery
London 1959. 479 S.
Philosophies of science
New York 1942. 304 S.
Modern philosophy of science
New York 1959. 214 S.
The rise of scientific philosophy
Los Angeles (Calif.) 1951. 333 S.
On the philosophy of science
Indianapolis (Ind.) 1965. 232 S.
Philosophy of science
Milwaukee (Wis.) 1934. 197 S.
The new philosophy of modern science
York (Pa.) 1920. 194 S.