000 00528nam a22001697a 4500
008 230321b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a654.02+654.032
_bM8
100 _aFarr, R E
_94069
245 _aTelecommunications traffic, tariffs and costs:
_bAn introduction for managers
260 _aLondon:
_bPeter Peregrinus Ltd.,
_c1988
300 _a206p.
650 _aBusiness Management
653 _aData Rate
653 _aMicrowave
942 _2udc
_cREF
999 _c11838
_d11838