000 | 00369pam a2200133a 44500 | ||
---|---|---|---|
082 |
_aBTS _bMONO 3280 |
||
100 | _aWeber,L A | ||
245 | 1 | _aFREQUENCY-MODULATION DIGITAL SUBSET FOR DATA TRANSMISSION OVER TELEPHONE LINES | |
260 |
_a _b _c1959 |
||
300 | _a6 | ||
500 | _aBound With Bts Mono 3276-79,3281-3300.Lack No.3278 | ||
964 | _gCIRC | ||
997 | _aTR18955 C | ||
999 |
_c403252 _d403252 |