000			00519nam a2200169Ia 4500
008			241218s9999 xx 000 0 und d
020			_a9788131715482
040			_aJamia Hamdard
041			_aEnglish
082			_a005.43 _bH41Q
100			_aHaldar, Sibsankar
245		0	_aOperating systems _cSibsankar Haider and Alex A Aravind.
260			_aDelhi _bPearson Edication _cc2009.
300			_axxxii, 577p: ill; 24cm.
650			_aElectronic Digital Computer-Programming _bOperating System-Computer.
942			_cBK
999			_c59372 _d59372