Back-surface hydrogel bifocals: Part I. Featuring the echelon diffractive bifocal

✍ Scribed by Benjamin, William J.

• Book ID: 121931409
• Publisher: Elsevier Science
• Year: 1994
• Tongue: English
• Weight: 720 KB
• Volume: 21
• Category: Article
• ISSN: 0892-8967
• DOI: 10.1016/0892-8967(94)90048-5