000 00334nam a2200133Ia 4500
005 20260413100606.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aBinghan Robert C
245 0 _aEconomic Concepts
260 _bN York macgrew hill book comp.
_c1978
300 _a316
942 _cGB
999 _c2496
_d2496