000 00267nas a2200085 a 4500
008 140526s9999 xx 000 0 und d
245 _aEconomic impact
260 _bU.S. Information Agency Pennsylavnia Avenue N.W.
_aWashington D.C.20547 U.S.A
_c1987
530 _aIssue:1-5;
999 _c19384
_d19384