000			00469nam a2200169Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a4 _bBA-V
100			_aBates,Regis Bud J.
245		0	_aVoice and data communication handbook McGraw hill communication
250			_a5th . Ed.
260			_c2007 _aNew Delhi _bTata McGraw Hill Education Limited
300			_a651
650			_aComputer Engineering
700			_aGregory,Donald W.
942			_cBK
999			_c4585 _d4585