000 00301nam a2200121Ia 4500
008 220601s2009 xx 000 0 eng d
100 _aKOCHAN,STEPHEN.G.
245 0 _aUNIX SHELL PROGRAMMING
250 _a3rd Ed.
260 _c2009
_aNew Delhi
_bPEARSON EDUCATION
300 _a437
942 _2ddc
_cBTECH
999 _c2478
_d2478