Crime Investigation Theory। দুই বাঙালীর মাথা।। History Avenue
Crime Investigation Theory। দুই বাঙালীর মাথা।। History Avenue History of invention of Finger print as a part of crime investigation which has been done by Hemchandra Bose and Kazi Ajijul Hawk in Kolkata but it was named as Henry Classification system #historyavenue #history #historyfacts #viral #education #kolkata #youtubevideo #ancienthistory #bangla #ancient #bangladesh #youtuber #finger #fingerprint…… Read More