000 00440nam a2200157Ia 4500
999 _c41921
_d41921
008 190711s9999 xx 000 0 und d
020 _a9781447153467
082 _a621.384 C545;1
100 _aCowley, John.
245 0 _aCommunications and Networking: An Introduction
250 _a2nd ed.
260 _aNew Delhi
_bSpringer
_c2015
300 _axix+251p.,23x15Cms.
490 _aUNDERGRADUATE TOPICS IN COMPUTER SCIENCE
942 _cBK