000			00267nam a22001217a 4500
082			_a610 _bDAV
100			_aDavies,I .J . T
245			_aPostgraduate Medicine
250			_a5th
260			_aLondon _bChapman and hall medical _c1991
300			_a630 p.
942			_cR
999			_c12638 _d12638