000			00375nam a2200133Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a81-203-0499-3
082			_a005.43 KER
100			_aKernighan, Brian, W Pike, Rob
245		0	_aUnix programming environment
260			_aPrentice hall of india _bNew Delhi _c2001
300			_b125
650			_aOperating systems
999			_c166645 _d166645