000			00594nam a2200205Ia 4500
008			240510s9999 xx 000 0 und d
020			_a0000471921378
041			_aEng
082			_a005.8
082			_bD18
100			_aDAVIES, D.W., :PRICE, W.L.
245		0	_aSecurity for computer networks : an introduction to data security in teleprocessing and electronic funds transfer
250			_a2nd ed.
260			_bChichester : John Wiley
260			_c1989
300			_a377 p.
650			_aData transmission - systems : computer networks security
942			_2ddc
942			_cLBK
999			_c25582 _d25582
945			_a1 _bMadushi Gamage _c1 _dMadushi Gamage