00412nam a2200145Ia 4500 2455 20261006003625.0 120911s9999 xx 000 0 und d 0471935689 004.67 HEL Held,gibert 3576 Internetworking lans and wans :concepts , techniques and methodS Wiley Local area network (computer networks) 3577 2455 2455 0 0 0 0 NU NU 2012-09-11 0 004.67 HEL 6464 2012-09-11 00:00:00 2012-09-11 OS