경영혁신/경영혁신.진단
린-생사, 3정5S 동영상
성공을 도와주기
2014. 12. 10. 15:35
http://www.youtube.com/watch?feature=player_detailpage&v=3OEePS7Oh_g
http://www.youtube.com/watch?feature=player_detailpage&v=H9eKyKMr7W8#t=223