000 00247 a2200073 4500
245 0 _aEuropean Guide to Telecommunications Standards /
_c.
710 2 _aHorrocks Technology.
_eWydawca
_4pbl
260 _aPirbright, Surrey :
_bHorrocks Technology,
_c1996.
300 _aCD-ROM;
_c0 cm.
999 _c9568
_d9568