000 00267nam a22001217a 4500
008 180222b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a33
100 _a52
101 _aEKO
245 _aEssays on economic semantiics
_cMachlup,F
942 _2udc
_cBK
999 _c43204
_d43204