000 00473 a2200181 4500
003 OSt
040 _cIIT Kanpur
041 _aeng
082 _a617.9512
_bN213p
110 _aN.C.P.H.V.
245 1 _aPROSTHETIC HEART VALVES
260 _aSpringfield, Ill.
_bC. C. Thomas
_cc1969
300 _axiiv,909
500 _aIncludes Bibliographies
500 _aSponsored By The Society Of Thoracic Surgeons
650 _aHeart Valve Prosthesis -- Congresses
942 _cBK
999 _c458656
_d458656