TY  - BOOK
AU  - Van Laer,Henry
AU  - Koren,Henry J.
TI  - Philosophy of science
T2  - Duquesne studies. Philosophical series
PY  - 1956///-1962
CY  - Pittsburgh (Pa.), Louvain
PB  - Duquesne University, É. Nauwelaerts
KW  - Filosofia della scienza
KW  - Manuali
KW  - sbaa
N1  - Indici; Vol. 1: Science in general / in coll. with J. Koren. 1956. xvii, 164 p; Vol. 2: A study of the division and nature of various groups of sciences. 1962. xiii, 342 p
ER  -