000			00404nam a2200145Ia 4500
008			220120s9999||||xx |||||||||||||| ||und||
020			_a9788190675789
082			_a005.71 FOR
100			_aForouzan, Behrouz, A _92010
245		0	_aData communications and networking
250			_a4th
260			_aMcgraw hill book company _bNew Delhi _c2013
300			_aXVI, 276p. _b175
650			_aCOMPUTER SCIENCE
999			_c132839 _d132839