000 00301nam a22001337a 4500
008 170713b xxu||||| |||| 00| 0 eng d
020 _a0252006348
041 _aeng
080 _a101
100 _a24
101 _aFIL
245 _aTHE STRUCTURE OF SCIENTIFIC THEORIES
_cSUPPE, F
942 _2udc
_cBK
999 _c20594
_d20594