000			00336nam a2200145Ia 4500
008			211026s9999||||xx |||||||||||||| ||und||
035			_a171
082			_a004.6
100			_aForouzan Behrouz A.
245		0	_aData Communications and Networking
260			_bMcGrawHill Pub. _c2019
300			_a1226
500			_aBU/33193
942			_cBK
999			_c172 _d172