000 00393 a2200145 4500
005 20250620141525.0
020 _a0-15-518830-5
082 _a330 CLA
100 _aCLARK, J. R.
245 _aEconomics: Cost and Choice.
260 _aNew York,
_bHarcourt Brace Jovanovich,
_c1987.
300 _axvi, 846p.: ill.; figure, table
_bGlossary & Index
_c28cm.
700 _aVESETH, M.
942 _2ddc
_cBKS
999 _c366
_d366