000			00434nam a22001337a 4500
999			_c4587 _d4587
020			_a8170293367 (pbk)
082			_a005.43 _bWOR
100			_aKaushal Thakkar (editor)
245			_aWorking with Unix
260			_aNew Delhi _bBPB Publications _c1993
300			_axviii, 523 p. _b: ill. _c; 21 cm.
650			_aComputer language _aOperating system _vSystem portability _vSystem security _vOperating systems _vComputer basic _vFC
942			_cBK