NELSON, LEONARD B. 806,366 HARLEY'S Harley's pediatric ophthalmology / [ed. by] Leonard B. Nelson. - 4th. ed.. - Philadelphia : W. B. Saunders Company, cop. 1998. - XVI, 535 s., [6] s. tabl. : il. ; 29 cm Bibliogr. przy rozdz. Indeks ISBN 0-7216-6842-9