• RecordNumber
    15823
  • LC Class
    TK
  • LC Number
    5101
  • LC CutterNumber
    .I73
  • Corp. Body
    Iran Abyar Sofrecom
  • Title

    Iran master plan for development of telecommunications

  • Author Statement
    Iran Abyar Sofrecom
  • Publication Year
    1969
  • Collation
    v. tables, diagrs, 24x33 cm
  • Contents
    Contents:pt.1,v.3. Overall requiremants.- pt.2,v.1.Telephon switching
  • Subject

    Telecommunication- Research- Iran

  • DocumentNumber
    33906
  • BL
    BL