The detection and measurement of infra-red radiation /

Ижил төстэй зүйлс

• Ultra-violet and infra-red engineering/
  -н: 400668 Summer, W.
  Хэвлэсэн: (1962)
• A technique for the transmission of digital information over short distances using infra-red radiation /
  -н: 278857 Davies, A. T.
• Infra-red techniques : proceeedings
  -н: 389168 Joint Conference on Infra-red Techniques (1971 : University of Readings, Massachusettds
• Cordless audio transmission devices using infa-red radiation
  -н: 8096 British Standards Institution
  Хэвлэсэн: (1983)
• An introduction to practical infra-red spectroscopy/
  -н: 405377 Cross, A. D., зэрэг
  Хэвлэсэн: (1969)