000			00466nam a2200181Ia 4500
008			210723s9999||||xx |||||||||||||| ||und||
020			_a0-07-463579-4
035			_a41441
082			_a510.7834 _BDHA
100			_aDhamadhere, D. M.
245		0	_aSystem Programming And Operating System
250			_a2nd
260			_aNew Delhi _bTata McGraw - Hill Publishing Company Limited
300			_a658
500			_a1194
650			_aComputer Science
942			_cBK
999			_c43478 _d43478