000 00413pam a2200121a 44500
008 140414b1963 xxu||||| |||| 00| 0 eng d
082 _a621.381
_bATT
245 _aThe Bell System Technical Journal, Vol 42, 1963
_c
260 _aNEWYORK
_bAMERICAN TELEPHONE AND TELEGRAPH COMPANY
_c1963
650 _aELECTRONICS AND COMMUNICATION ENGINEERING
690 _aELECTRONICS AND COMMUNICATION ENGINEERING
906 _a43447
999 _c41112
_d41112