000 00341nam a2200133Ia 4500
008 230222s9999 xx 000 0 und d
082 _a004.6
100 _aJohn Cowley
245 0 _aCommunications and Networking : An Introduction
250 _a1
260 _bSpringer (India) Pvt Ltd,New Delhi
_c2010
650 _aCOMPUTER
942 _cBK
999 _c18450
_d18450