000			00668nam a2200169Ia 4500
005			20240721111219.0
008			170527s2016||||xx |||||||||||||| ||und||
020			_a9788120304994
082			_a005.282 K459u _b
100			_aKernighan, Brian W.
245		4	_aUnix progrmming environment
260			_bPearson Education _c1984 _aNew Delhi
300			_ax, 357p.
650			_aUnix programming standard
650			_aProgramme development
942			_cBK
999			_c698 _d698