000 00463nam a22001577i 4500
001 SXC000496
005 20260819093302.0
008 260101s1961 ii 000 0 eng d
082 _a501 FRA-V
_222
100 _aFrank, Philipp G, Ed.
245 1 0 _aValidation of scientific theories /
_cFrank, Philipp G, Ed.
260 _a
_bCollier Books Inc., New York,
_c1961
300 _ap. ;
_c22 cm.
650 0 _aPure sciences - Philosophy & theory
999 _c414
_d414