Bangabir Kader Siddiqui, among others, holds the copies of books titled ‘Bangabandhur Shashon Samoy from 1972-1975 Dinlipi’ written by Commander Shajahan Mridha at its cover unwrapping ceremony organised by Bangladesh Muktijuddha Gabeshona Kendra at the Jatiya Press Club on Thursday. NN photo