�ݺ�ߣ

Son Pham

1 �ݺ�ߣShare 81 Followers 63 Followings

1 �ݺ�ߣShare 81 Followers 63 Followings

Personal Information

Organization / Workplace

Vietnam Vietnam

Occupation

teacher at Hung Yen University of Technology and Education

Contact Details

Presentations(1)��