Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Certificate of Membership_Abhishek Ranjan
1. Certificate of Membership
We hereby certify the student membership of
Abhishek Ranjan
in the European Optical Society in 2015
Joensuu, Finland, 16.11.2015 Elina Koistinen
Conference Manager
Communications Manager