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EDUCATION CENTRE OF GRIGORI GRABOVOI | 6 videos | Updated 3 years ago
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6:11

20171220. PRK-1U method-1 EN_Spanish Subtitles

EDUCATION CENTRE OF GRIGORI GRABOVOI

5:22

20180127_PRK-1U Method 2. SP Subtitles.

EDUCATION CENTRE OF GRIGORI GRABOVOI

9:33

20180210 PRK-1U Method 3. SP Subtitles.

EDUCATION CENTRE OF GRIGORI GRABOVOI

9:39

20180210_PRK-1U Method 4. SP Subtitles.

EDUCATION CENTRE OF GRIGORI GRABOVOI

4:58

20180210_PRK-1U Method 5. Sp Subtitles.

EDUCATION CENTRE OF GRIGORI GRABOVOI

5:22

2 Método. Usando tres lentes simultáneamente. Subtítulos en español.

EDUCATION CENTRE OF GRIGORI GRABOVOI