000 00304nam a2200121Ia 4500
008 220729s2017 xx 000 0 und d
041 _aeng
100 _aCatherine Otto
245 _aThe practice of clinical echocardiography
250 _a5
260 _aPhiladelphia
_bElservier
_c2017
300 _a1002
999 _c139527
_d139527