000 00346nam a22001217a 4500
999 _c1168
_d1168
020 _a8120311183
082 _a004.65
_bGUP/DAT
100 _aGupta, Prakash C.,
_91499
245 _aData Communications
_cPrakash C. Gupta
260 _aNew Delhi :
_bPrentice-Hall of India Private Limited,
_cc1996.
300 _axiii, 475 p.:
_b[31]
942 _cBOOK