00528cam a2200205 4500 55684318 TxAuBib 19990618120000.0 990618s1980||||||||||||||||||||||||und|u 9780688035976 0688035973 TxAuBib Toffler, Alvin. The third wave. Morrow, 1980. 19990618. Social history 1945- Social change. Civilization, Modern 1950-