000 00314pam a2200121a 44500
008 160408b1968 xxu||||| |||| 00| 0 eng d
082 _a100
_bAC81
100 _aHilpinen, Risto
245 1 _aACTA PHILOSOPHICA FENNICA
260 _a
_bNorth-Holland Publishing Company
_c1968
964 _gCIRC
997 _aA6146 C
999 _c242919
_d242919