TY - BOOK AU - Harari, Yuval Noah TI - 21 Lessons for the 21st Century SN - 9781784708283 U1 - 909.83 PY - 2018/// CY - UK PB - Penguin Random House KW - Phenominology KW - ঘটনা প্রবাহ N1 - Include Index ER -