000 00404nam a2200157Ia 4500
008 230312s9999||||xx |||||||||||||| ||und||
020 _a0-673-47429-1
082 _a330
_bBYR-E
100 _aByrns Ralph, T.
245 0 _aEconomics
260 _bScott, Foresman and Company
_aLondon
_c1989
300 _a846
546 _aEng.
650 _aEconomics
_vEconomic Problem, Economic Efficiency
942 _cBK
999 _c2463
_d2463