000 00319 a2200133 4500
080 _a33,
_b795 B
245 1 _aBasic economics
_cby R.W. Trenton
250 _a3rd Edition
260 _aNew York
_bAppleton Century Crofts
_c1973
650 _aEconomics
100 1 _aTrenton, R.W.
_d
300 _a453 p.
901 _a125469
999 _c60744
_d60744