00914nam--2200337---450-99000203247020331620050711141406.0000203247USA01000203247(ALEPH)000203247USA0100020324720040927d1965----km-y0itay0103----baengUS||||||||001yyWilliam CollinsOliver F. SigworthNew YorkTwayne Publishers1965192 p.22 cm20012001001-------2001SIGWORTH,Oliver F.566589ITsalbcISBD990002032470203316VII.3.B. 547(II Ingl. 277)25018 L.M.II Ingl.BKUMASIAV71020040927USA011917COPAT59020050711USA011414William Collins1040245UNISA