000			00399nam a2200157Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e139226 _aMAIN
041			_aEnglish
082			_a005.43 D536S
100			_aDhamdhere, D.M
245		0	_aSystems programming and operating systems
250			_a2nd ed.
260			_aNew Delhi _bTata McGraw-Hill _c2000
300			_a658p. p.
942			_cBK
999			_c106867 _d106867