Habr
β
How to become an author
My feed
All streams
Development
Admin
Design
Management
Marketing
PopSci
Search
Write a publication
Settings
Login
Pull to refresh
0
0
Сергей
@delfin
User
Follow
Send message
Profile
Publications
Comments
6
Bookmarks
More
Dropdown
Followers
1
Following
1
Invited
March 3 2010
by invitation from
@amd_by
Belongs to hubs
Self Promo
Information
Rating
Does not participate
Location
Москва и Московская обл., Россия
Registered
March 3 2010
Activity
April 23 2013 at 13:30