000 00393 a2200133 4500
082 _a001.6425
_bC76
245 1 _aSOFTWARE ENGINEERING FOR TELECOMMUNICATION SWITCHING SYSTEMS
260 _a
_bInstitution Of Electrical Engineers
_c1973
300 _a338
440 _aIee Conference Publication
_vNo. 9
650 _aProgramming (Electronic Computers)
964 _gCIRC
997 _aA44468 C
999 _c461703
_d461703