"115254933"^^ . . . . . . "15254933-n"^^ . "0"^^ . "information age"^^ . . "0"^^ . "a period beginning in the last quarter of the 20th century when information became easily accessible through publications and through the manipulation of information by computers and computer networks"@en-us . . "information age"@en-us . . . "114392753"@en-us .