000 00286nam a2200121Ia 4500
008 240401s9999 xx 000 0 und d
041 _aeng
100 _aLETTERS
245 _aTHERAHEDRON LETTERS
260 _bPERGAMON PRESS OXFORD
300 _a26p
650 _aTHERAHEDRON LETTERS
999 _c1153381
_d1153381