TY - BOOK ID - 140794553 TI - Philosophy of science AU - Van Laer, Peter Henry AU - Koren, Henry J. PY - 1956 PB - Pittsburgh, Pa Louvain Duquesne University E. Nauwelaerts DB - UniCat KW - Philosophie des sciences KW - Sciences KW - Wetenschapsfilosofie KW - Wetenschappen KW - 167/168 UR - https://www.unicat.be/uniCat?func=search&query=sysid:140794553 AB - ER -