000 00335nam a2200109Ia 4500
008 171211s9999 xx 000 0 und d
245 _aSystem Design for Telecommunication Gateways
245 _cAlexander Bachmutsky
260 _c2010
650 _xEngineering and Technology
856 _uhttp://down.ebook777.com/064/9780470743003.pdf
999 _c350290
_d350290