00900nam0-22003131i-450-990000256990403321200010100-407-11730-X000025699FED01000025699(Aleph)000025699FED0100002569920001010d--------km-y0itay50------baitay-------001yyBiological tissue in heart valve replacementEdited by M. I. Ionescu, D. N. Ross, G. H. Wooler.LondonButterworthscopyr. 1972XXIX, [1], 925 p. ill. 22 cmCircolazione sangueIonescu,Marian IonRoss,Donald Nixon1922- >Wooler,Geoffrey HubertITUNINARICAUNIMARCBK99000025699040332109 013-0062954DINAEDINAEUNINAING01