HILLMAN JEFREY S. [red.] 542,770 OPHTHALMIC Ophthalmic ultrasonography : Proceedings of the 9th SIDUO Congress, Leeds, U. K. July 20-23, 1982 / ed. by Jeffrey S. Hillman and Malcolm M. Le May. — The Hague ; Boston ; Lancaster : Dr W. Junk Publ., 1984. -IX, [1], 502 s. : il., wykr. -; 25 cm (Documenta Ophthalmologica Proceedings ser.; vol. 38) ISBN 90-6193-734-5