000			00364nam a2200145Ia 4500
008			160630s9999 xx 000 0 und d
020			_a9788121920179
100			_aGupta B.R.
245			_aNetwork System and Analysis
250			_a2
260			_aN.Delhi _bS.Chand & Company Limited, _c2000
300			_a596
942			_cBK
999			_c384 _d384