000 00307nam a2200133Ia 4500
008 160921s9999 xx 000 0 und d
020 _a978-0-7020-3084
100 _aDavidsons
245 _aPrincipel and practice of medicine
250 _a21st
260 _bElsver
_c2011
300 _a1360
942 _cBK
999 _c26676
_d26676