000 00347pam a2200157a 44500
008 230405s2002 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aBarry L. Shermen
245 _aTelecommunications Management
250 _a1
260 _a
_bTMH
_c2002
300 _a431 P 23 cms
440 _a830
690 _aIMRDA
906 _a2275
999 _c255134
_d255134