Subjects: *TECHNOLOGY & civilization; *INDUSTRIAL capacity of the machinery industry; *MACHINERY industry
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Subjects: *TECHNOLOGY & civilization; *CONVERSATION; *SOCIAL interaction
Subjects: *TECHNOLOGY & civilization; *UNDOCUMENTED immigrants; *SOCIAL conditions of immigrantsBALKAN Peninsula
Subjects: *TECHNOLOGY & civilization; *PRIVACY & ethics; *INTERPERSONAL relations
Subjects: CELL phones; TECHNOLOGY & civilization; SOCIAL sciences
Subjects: TECHNOLOGY & civilization; HUMAN beings; SOCIAL evolution
Subjects: UNITED States politics & government; TECHNOLOGY & civilization
Subjects: WILDERNESS areas; TECHNOLOGY & civilization; MUIR, John, 1838-1914UNITED States
Subjects: TECHNOLOGY & civilization