000 00334 a2200145 4500
020 _a0676396291
082 _a330
_bSMI
090 _c225
_d246
100 _aSmith, Allen W.
245 _aUnderstanding economics
260 _aNew york
_bRandom House
_c1986
_g1988
300 _axxvi, 449p.
_c25cm
650 _aECONOMICS
942 _cSR
999 _c29435
_d29435