• RecordNumber
    13786
  • LC Class
    TK
  • LC Number
    4175
  • LC CutterNumber
    .H45
  • Author

    Helms, Ronald N.

  • Title

    Illumination engineering for energy efficient luminous environments

  • Author Statement
    Ronald N. Helms
  • Publication
    Prentice- Hall
  • Publication Year
    1980
  • Collation
    xiii, 322 p.: illus.; 24 cm
  • Subject

    Electric lighting,Lighting,Electric power- Conservation

  • DocumentNumber
    33897
  • Biblography
    Includes bibliographies and index
  • BL
    BL
    • Link To Document
    https://library.iut.ac.ir/dl/search/default.aspx?Term=13786&Field=0&DTC=100