7

Part  2

6

     As you know return on investment for every company is a critical issue and it depends on the power of team-selling system that company applies,so this video can give you new ideas to increase your sales power.

Part 1

5

4

3

      wowwwwww,I can not believe that among 110 governmental universities in Iran ,none of them do not use social media in the central libaray's website. As I know there are so many countries that do not use social media in their   connections but Iran has so many potentials that if  people focus on them , IRAN can be the first one,,,,,,,but obstacles and limitations cause some problems that prevent from progress.So investigating about obstacles and limitations can lead me to write an article.