000			00414nam a2200145Ia 4500
008			180713s9999 xx 000 0 und d
082			_a621.385 R2
100			_a"Raja, P "
245		0	_aDigital Logic Circuits
260			_aChennai
260			_b Scitech
260			_c2016
365			_b425
942			_cBK
999			_c116973 _d116973