000 00299nam a2200133Ia 4500
008 170501s9999 xx 000 0 und d
100 _a"Petersen, R."
245 _aLinux
250 _a6TH EDITION
260 _b"Tata Macgraw Hill,"
_aNew Delhi
_c2011
300 _a830
440 _n-
999 _c25456
_d25456
942 0 0 _04