000			00342nam a2200145Ia 4500
008			231207s9999 xx 000 0 und d
041			_aeng
082			_a004.65/BLA
100			_aBlack U
245			_aComputer Networks
250			_a2011 2nd Ed.
260			_bPHI, New Delhi
300			_aPB/436/
650			_aComnputer Program Language
999			_c954163 _d954163