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082 _a338.52
_bLEF
100 _aLefwich, Richard R
245 _aPrice system and resource allocation economics
260 _aChicago
_bDryden Press
_c1985
300 _aXXII,631 p.
_c24 cm.
_bPB
630 _aEconomics
964 _b
_c
_d
_e
_f
_g_
997 _a3265 C
999 _c4349
_d4349