000 00291nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a004.67
_bCIS
100 _a CISCO
245 0 _aCisco Networking Academy Program CCNA 1 and 2 Companion Guide
260 _b PEARSON
_aN.Delhi
942 _cBK
999 _c1858
_d1858