000			00308nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aKernighan,B.W.
245		4	_aThe UNIX Programming Environment
250			_a2011
260			_bNew Delhi: PHI Learning
300			_a357
650			_aCS
942			_cENG
999			_c12900 _d12900