000 00263nam a2200109Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a.
100 _aBLACK UYLESS
245 0 _aMPLS AND LABEL SWITCHING NETWORKS
260 _bP E A
_c2002
_aDELHI
300 _a314
999 _c44471
_d44471