TY  - BOOK
AU  - Pitt,Joseph C.
ED  - International Conference on the History and Philosophy of Science (
TI  - Change and progress in modern science : : papers related to and arising from the fourth International Conference on History and Philosophy of Scientce, Blacksburg, Virginia, November 1982 / 
T2  - The University of Western Ontario Series in Philosophy of Science
SN  - 90-277-1898-9
PY  - 1985///]
CY  - Dordrecht, Holland : 
PB  - Reidel, 
ER  -