000 00295nam a22001337a 4500
008 171016b xxu||||| |||| 00| 0 eng d
020 _a0132332213
041 _aeng
080 _27TH
_a33
100 _a52
101 _aEKO
245 _aTHE ECONOMIC PROBLEM
_cHEILBRONER,R.L
942 _2udc
_cBK
999 _c34027
_d34027