000 00280nam a2200097Ia 4500
008 180829s2011 xx 000 0 und d
100 _aSUSMITABHA DAS
245 _aUNIX:CONCEPTS & APPLICATION
260 _aPUNE
_bTATA INSTITUTE OF SOCIAL SCIENCE DEONER BOMBAY
_c2011
300 _a671
999 _c168177
_d168177