BOOKS - HEALTH AND MEDICINE - Vision Training by Natural Eyes manual Easy-to-do Exerc...
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505286
505286
Vision Training by Natural Eyes manual Easy-to-do Exercises
Author: Easy-to-do Exercises
Year: 1992
Number of pages: 12
Format: PDF | DJVU
File size: 20 MB
Language: ENG
Genre: зрение
Year: 1992
Number of pages: 12
Format: PDF | DJVU
File size: 20 MB
Language: ENG
Genre: зрение
useful exercises, theory and short history of improving and preserving vision