000 00297nam a2200109Ia 4500
008 170707s9999 xx 000 0 und d
050 _a621.382 R313
100 _a"Retana, Alvaro"
245 0 _aCCIE Professional development: a dvanced IP network design
260 _c1999
942 _2lcc
_cBK
_kCirc.
999 _c14887
_d14887