551,934 RECENT Recent advances in bronchoesophagology : proceedings of the 6th World Congress of Bronchoesophagology, Tokyo, 15-18 October 1989 / eds. Tetsuzo Inouye [et al.]. - Amsterdam [etc.] : Excerpta Medica, 1990. -XXIV, 600 s. : il., wykr. ; 24 cm (Excerpta Medica. International Congress Ser. ; 894) ISBN 0-444-81176-1