000 00357nam a2200097Ia 4500
008 180413s9999 xx 000 0 und d
245 0 _aOpen Doors 2007
260 _bNew York N.Y. : Institute Of International Education 2007
546 _aEng
690 _aEducational Exchanges - United States - Statistics - Periodicals ; Intellectual Cooperation - Periodicals.
999 _c42509
_d42509