000 00270nam a2200121Ia 4500
008 221102s9999 xx 000 0 und d
100 _aLeon
245 0 _aInternet for everyone
260 _bLeon Tech
_aChennai
_c1997
300 _a173p p.
700 _aLeon
942 _cBK
999 _c1781
_d1781