000 00552cam a22002057a 4500
001 004714
003 armpuni
005 20160923154240.0
008 160923s1998####xx#a##########000#0#und#d
040 _aarmpuni
_carmpuni
041 _aen
080 _a681.324
100 1 _aKessler, Gray C.
245 1 0 _aIsdn conceps, facilities, and services /
_cGray C. Kessler, Peter V. Southwick
260 _aNew York :
_bMcGraw-Hill,
_c1998
300 _a803 p.;, 22,5 cm.
700 1 _aSouthwick, Peter V.
942 _cLB
_2cdu
945 _aInfor
_d2000-05-10
999 _c4713
_d5888