000 00616cam a2200229ua 4500
001 41604
005 20171214165435.0
007 ta
008 110728s1983 a g b000 u eng u
020 _a0333342518
_cUK 6.95
040 _aMAIN
041 1 _aeng
_hNULL
082 1 4 _a384
_bALL/V
100 1 _aAllingham, Michael .
245 1 0 _aValue /
_cby Michael Allingham.
260 _aLondon :
_bMacmillan press ,
_c1983.
300 _axii,105p. :
_bills diagrams ;
_c22cm .
365 _aUK 6.95
504 _aIncludes index and bibliographies
653 0 _aCOMMUNICATIONS TELECOMMUICATION
942 _cBK
999 _c41281
_d41281