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
@derdyuk
read-only
User
Send message
Profile
Bookmarks
1
Belongs to hubs
CRM systems
ECM
ERP-systems
System Analysis and Design
Offices of IT companies
Finance in IT
Information
Rating
Does not participate
Date of birth
October 17 1988
Registered
September 18 2014
Activity
November 20 2015 at 09:50