THOMSON ALAN B.R. 552,529 MODERN Modern concepts in gastroenterology. - New York and London : Plenum Medical Book Co., [1986]. - 2 vol. : il., wykr. ; 24 cm Vol.1. - ed. by Alan B.R. Thomson, L.R. DaCosta and William C. Watson. - XV, 376 s. Vol.2. - ed. by Eldon Shaffer and Alan B.R. Thom­- son. - XIV, 319 s. (Topics in Gastroenterology) ISBN 0-306-42303-0 (vol.l) ISBN 0-306-43125-4 (vol.2)