000			00353nam a2200145Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a4 _bRO-N
100			_aChoudhury,D.Roy
245		0	_aNetwork and systems
250			_a1st Ed.
260			_c1992 _aNew Delhi _bWiley Eastern Limited
650			_aComputer Engineering
942			_cBK
999			_c2259 _d2259