00380nam a2200133Ia 450000500170000000800410001702000140005805000200007210000170009224500810010925000070019026000320019730000170022920260811030751.0260811s9999 xx 000 0 und d a407028536 aRC 71 .C55 1990 aWalker, H.k. 0aClinical medicince: the history, physical, and laboratory examinationscWalk a3e aBoston:bButterworthsc1990 axxxi, 1087p.