Technology (General)

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Q-ScienceR-MedicineS-AgricultureT-TechnologyU-MilitaryV-Naval

SELECTT

Technology (General)

1-10

Communication of Technical Information

10.5-11.9

Industrial Directories

11.95-12.5

History of Technology

14.7-33

General Works

44-51

Industrial Safety

54-55.3

Industrial Engineering

55.4-60.8

Technical Education, Technical Schools

61-173

Technological Change

173.2-174.5

Industrial Research, Research and Development

175-178

Patents & Trademarks

201-342

Mechanical Drawing & Engineering Graphics

351-385

Exhibitions & World's Fairs

391-995
CyberStacks(sm)
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