000 00677nam a22002537a 4500
003 SNU
005 20141217105417.0
008 141217b xxu||||| |||| 00| 0 eng d
020 _a0745801102
028 _aHCL
082 _aDEA
100 _aDeasingtion, R J
245 _aX.25 Explained
_b:protocols or packet switching networks
_c/ R J Deasington
250 _a2nd ed .
260 _aNew York
_b:Ellis Horwood Limited
_c1986
300 _a131p.
_c24cm.
655 _aComputer Science
655 _alanguage
655 _aSoftware Engineering
655 _aNetworks
655 _aR J Deasington
655 _aand X.25 Explained
942 _2ddc
_cHCL
999 _c40263
_d40263