| 000 | 00346pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aBTS _bMONO 2109 |
||
| 100 | _aBullington,K | ||
| 245 | 1 | _aFREQUENCY ECONOMY IN MOBILE RADIO BANDS | |
| 260 |
_a _b _c1953 |
||
| 300 | _a21 | ||
| 500 | _aBound With Bts Mono 2100-2108,2110-2123 Lack No-2101,2108,2115 | ||
| 964 | _gCIRC | ||
| 997 | _aTR20182 C | ||
| 999 |
_c402839 _d402839 |
||