297,614 Frontiers in colorectal disease : St. Mark s 150th anniversary international conference /R.C.G. Russel, J.P.S. Thomson ed. - London [etc. ] : Butteuworths, [1986].- [8], 148 s. : il. ; wykr. ; 31 cm The contents of this book were publoshed as a supplement to the British Journal Surgery in September 1985, vol. 72-Acnovl. ISBN 0-407-01280-X