000			00563nam a2200205Ia 4500
005			20250619145245.0
008			250619s9999||||xx |||||||||||||| ||und||
020			_a8122410537 _c250
040			_aMAIN
041			_aEnglish
082			_a005.8 _bSIN
100			_aSingh, L.P.
245		0	_aDigital protection _b: protective relaying from electromechanical to microprocessor
250			_a2nd ed.
260			_aNew Delhi _b; New Age International _c, 1997
300			_axiii,272p.
650			_aComputer Security
650			_aData Security
942			_cBK
999			_c125582 _d125582