Powershift : knowledge, wealth, and violence at the edge of the 21st centuryPowershift : knowledge, wealth, and violence at the edge of the 21st centuryAlvin Toffler出版社Bantam Books発売日1990-01-01ISBN9780553057768読みたい読書中読んだ詳細はこちらからAmazonで見るシェアする
