000			00649nam a2200241Ia 4500
001			34112
005			20250221153222.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a8120328469
100			_aGupta, Prakash C
245		0	_aData communications and computer networks
260			_aNew Delhi
260			_bPrentice Hall of India
260			_c2006
300			_axxii, 800p. : ill.
500			_aIncludes bibliographical references and index.
650			_aComputer networks
650			_aData communication
650			_aNetwork applications
650			_aNetwork security
700			_aPrakash, Gupta C
942			_cBK
999			_c49925 _d49925