000			00328nam a2200133Ia 4500
008			231227s9999||||xx |||||||||||||| ||und||
020			_a9788131715437
082			_a004.65 NAD
100			_aNADER F. MIR
245		0	_aCOMPUTERS AND COMMUNICATION NETWORKS
260			_bPEARSON INDIA _c2007 _aNoida
300			_a617
942			_cBK
999			_c2713 _d2713