000			00427 a2200145 4500
020			_a0-07-212757-0 (hft.)
040			_aDLC _bDLC
100	1		_aDavis, Carlton R.
245	0	0	_aIPSec : securing VPNs _cCarlton R. Davis
260			_aBerkeley, Calif. : _bOsborne/McGraw-Hill, _ccop. 2001
300			_axix, 404 s. : _bill.
500			_aIPSec = IP Security
500			_aVPN = Virtual Private Network
942			_cBK _k005.8 DAV _2ddc
999			_c6637 _d6637