000			00511nam a2200181Ia 4500
001			0000002737
008			231110s9999 xx 000 0 und d
020			_a0131756052
090			_a004.6 _bBLA _c1993
100			_aBlack, Uyless D.
245	1	0	_aThe speaker's handbook _cJo Sprague, Douglas Stuart.
250			_a2nd ed.
260			_aEnglewood Cliffs, N.J. _bPTR Prentice Hall _cc1993.
300			_axii, 436 p. _bill. _c25 cm.
504			_aInclude Index.
650			_aComputer networks.
700	0		_aTitle.
999			_c8215 _d8215