000			00335nam a2200133Ia 4500
005			20260413100844.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aGopal M
245		0	_aDigital Control and state method variable
260			_bN Delhi Mcgrew hill _c2013
300			_a910
942			_cGB
999			_c4923 _d4923