Items where Subject is "T Technology > T Technology (General) > T1-995 Technology (General) > T11 General works > T11.95 General works By region or country United States T Technology > T Technology (General) > T10.5-11.9 Communication of technical information > T11 General works > T11.95 General works By region or country United States T Technology > T Technology (General) > T11.95-12.5 Industrial directories > T11.95 General works By region or country United States"