000			00336nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a9.79E+12
082			_a670
082			_b427 KA
100			_aVajpayee S Kant
245		0	_aPrinciples Of computer I
260			_aNew Delhi
260			_bPHI
260			_c2005
300			_a498
999			_c41536 _d41536