Habr
β
How to become an author
My feed
All streams
Development
Administrating
Design
Management
Marketing
PopSci
Search
Write a publication
Settings
Login
Pull to refresh
0
0
Александр Кольцов
@alexandersergeevich
User
Follow
Send message
Profile
Articles
Posts
News
Comments
32
More
Dropdown
Bookmarks
Followers
4
Following
1
Copy RSS link
Unfortunately there are no publications here yet
Information
Rating
Does not participate
Location
Минская обл., Беларусь
Registered
June 14 2010
Activity
June 1 2016 at 16:57