Ophthalmologisch-klinisch Studien. Neue Folge. Zur therapeutischen Würdigung farbiger Diopter / von Hugo Gerold.
License information
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Ophthalmologisch-klinisch Studien. Neue Folge. Zur therapeutischen Würdigung farbiger Diopter / von Hugo Gerold. Credit: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.. Public Domain Mark