000			00320nam a2200133Ia 4500
008			220822s9999||||xx |||||||||||||| ||und||
020			_a9788131309605
082			_a004 _bBAN/T
100			_aS K Bansal
245		0	_aTextbook of Information Technology
260			_aNew Delhi _bA P H _c2010
300			_a494
942			_cBK
999			_c8537 _d8537