000			00286nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aRicherd H Sweet
245		0	_aThoracic Surgery
250			_a1950
260			_bW.B.Saunders
300			_a345
650			_aSurgery
942			_cSURG
999			_c1614 _d1614