000			00385nam a22001337a 4500
020			_a9780070635463
082			_a005.43 _bDAS/UNI
100			_aDas, Sumitabha. _92179
245			_aUnix: Concepts & Applications _cSumitabha, Das
260			_aNew Delhi : _bTata McGraw-Hill Company Limited, _cc2006.
300			_axxi, 671 p.: _b[80]
504			_aThis Book having Appendix.
942			_cBK
999			_c1981 _d1981