000 00397n a2200169 a 4500
000 B B
001 010445
005 20220201175258.0
082 _a330
_bN96
100 _aLibsey, Richard G
245 _aAn Introduction to Positive Economics
250 _a8th
260 _aOxford
_bELBS ( Oxford University )
_c1996
300 _axxiv,919p.
690 _aEconomics
908 _aG
999 _c10447
_d10447