000			00389nam a2200121Ia 4500
008			160227s9999 xx 000 0 und d
100			_aHadjiantonis, A.M.
245			_aTelecommunication Economics /
245			_cA.M. Hadjiantonis and B. Stiller.
260			_c2012
650			_xTelecommunication - Economic aspects.
856			_uhttp://link.springer.com/book/10.1007/978-3-642-30382-1
999			_c291036 _d291036