000			00414nam a2200181Ia 4500
008			210922s9999||||xx |||||||||||||| ||und||
035			_a18141
041			_aENG
082			_a657.63 _BTHE
100			_aThelikar R.Y
245		0	_aसंगणकाची ओळख
250			_a1
260			_bPragati Prakashan _aMeerat _c1990
300			_a40
500			_a415
650			_aComputer System
942			_cBK
999			_c18146 _d18146