000			00351nam a2200145Ia 4500
008			220919s9999 xx 000 0 und d
082			_bHUS
100			_aHUSAIN, ASHFAQ
245		0	_aNETWORKS AND SYSTEMS
250			_a2ND
260			_bKHANNA BOOK PUBLISHER _c2007
300			_a1140
650			_aElectronics & Communication Eng.
942			_cBK
999			_c143045 _d143045