000 00276nam a2200097Ia 4500
008 220809s1993 xx 000 0 und d
041 _aeng
245 _aAnaesthesia & Analgesia Vol.77, Oct-Dec 1993
260 _aBaltimore
_bWilliam and Wilkins Co
_c1993
520 _aBack Volume
999 _c159425
_d159425