000 00319nam a2200121Ia 4500
008 220729s2019 xx 000 0 und d
041 _aeng
100 _aJohn F Butterworth
245 _aMorgan and mikhails clinical anesthesiology
250 _a6
260 _aNew Delhi
_bMcGraw Hill Education
_c2019
300 _a1393
999 _c138207
_d138207