The Age of Decay: How Aging and Shrinking Populations Could Usher in the Decline of CivilizationeBookThe Age of Decay: How Aging and Shrinking Populations Could Usher in the Decline of CivilizationkaryaShamil IsmailPenilaian: 5 dari 5 bintang5/5Simpan The Age of Decay: How Aging and Shrinking Populations Could Usher in the Decline of Civilization untuk nanti