000 00290nam a2200109Ia 4500
008 220729s1999 xx 000 0 und d
041 _aeng
100 _aDorsch.J.A
245 _aUnderstanding anaesthesia equipment
250 _a4
260 _aLondon
_bLippincott Willams and Willkins
_c1999
999 _c131787
_d131787