000			00562nam a2200181Ia 4500
003			OSt
005			20150305204147.0
008			150210s9999 xx 000 0 und d
020			_a9780814407523
082			_a001.4 _bGRE
100			_aGrenblatt, David _916577
245			_aThe Call Heard Round The World _bvoice over internet protocol and the quest for convergence
260			_bAmerican Management Association _aU S A _c2003
300			_axvii, 188
650			_aInternate Telephony, Telecommunication _916578
942			_2ddc _cBK
999			_c39740 _d39740