000			00357nam a2200157Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a5.3 _bBE-S
100			_aBeck,Leland L
245		0	_aSystem software
250			_a3rd . Ed.
260			_c2007 _aNew Delhi _bPearson
300			_a495
650			_aComputer Engineering
942			_cBK
999			_c4683 _d4683