000 00327nam a2200133Ia 4500
008 201224s9999||||xx |||||||||||||| ||und||
020 _aO721644023
100 _aWyngararden,J.B.
_97938
245 0 _aCecil textbook of medicine
260 _aLondon
_bW.B. Saunders Pany
_c1992
300 _a19th
500 _a1146
942 _cBK
999 _c11752
_d11736