20/20 a total guide to improving your vision and preventing eye disease
Inhalt Karte:DONEV STEF [red.] 548,946 FRIEDLAENDER MITCHEL H., DONEV STEF 20/20 a total guide to improving your vision and preventing eye disease / by Mitchel H. Friedlaen-der and Stef Donev, - Emmaus, Pensylvania : Rodale Press, [1991]. -k X, 243, [1] s. : il. ; 24 cm ISBN 0-87857-920-3