000 00360nam a2200169Ia 4500
001 344
008 141107s9999 xx 000 0 und d
020 _a0-673-16626-0
050 _aHB 171.5.B99
100 _aByrns Ralph
245 _aEconomics
250 _a2
260 _aDallas
260 _bScott,Foresman & Co.
260 _c1984
300 _a,;ill.
999 _c25736
_d25736