000			00406nam a2200157Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e134316 _aMAIN
041			_aEnglish
082			_a005.74 F74D(5)
100			_aForouzan, Behrouz A
245		0	_aData communication and networking
250			_a5th ed.
260			_aNew Delhi _bTata McGraw-Hill _c2013
300			_axxxviii, 1226 p.
942			_cBK
999			_c141065 _d141065