000			00431nam a22001457a 4500
008			230615b |||||||| |||| 00| 0 eng d
040			_aNational Science Library _cNational Science Library
080			_a621.39 _bM7
245			_aTelecommunications industry growth and structural change
260			_aNew York: _bUnited Nations, _c1987
300			_a291p.
650			_aCommunication
653			_aIndustry
942			_2udc _cREF
999			_c43509 _d43509