Mon March 15, 2010 By: Abirami G

please answer my question

1 Comments

7 years ago

Dear Student


This defect is called short sited ness.


by using concave one canrecti fuy it

Kasim Razak 2 2 days ago
Good. I like this video/chapter/test/question/greeting
Kasim Razak 3 2 days ago
Good. I like this video/chapter/test/question/greeting
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