000			00276nam a2200109Ia 4500
008			161222s9999 xx 000 0 und d
020			_cRS. 525.00
100			_aL. L. Peterson
245			_aComputer networks _cL. L. Peterson
260			_aNew Delhi _bElsevier _c2012
300			_a916
999			_c6251 _d6251