000 00371nam a22001337a 4500
082 _a500
_bVAL
_cL-29, P-103
100 _aFrank, Philpp G.
_938907
245 _aThe Validation of Scientific theories.
260 _aCollier Books
_bNew York
300 _ax, 220 p, :
_bill, :
_c8 CM
526 _a0
_b0
_c0
_d500_000000000000000_VAL
650 _aMCE
_9379
942 _2ddc
_cBK
999 _c543522
_d543522