บันทึกไอจี에서 일하는 모든 사람이 알아야 할 5가지 법칙

http://felixomlh616.yousher.com/bn-thk-xiceseo-ilhaneun-modeun-salam-i-bwaya-hal-9gaji-ted-gang-yeon

In this manner you can become a professor, who teaches the miracles of astronomy, or potentially even purchase a position at NASA. That might be wonderful! Consider telling folks you understand that you're employed