000 00318nam a2200121Ia 4500
008 150601s9999 xx 000 0 und d
100 _aForouzan Behrouz A
245 _aData Communications and Networking
250 _a2
260 _b"TATA McGraw-Hill Education Pvt Ltd., New Delhi"
260 _c2012
300 _a944
999 _c58136
_d58136