| 000 | 00391pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aBTS _bMONO B-1103 |
||
| 100 | _aNorwine,A C | ||
| 245 | 1 | _aDEVICES FOR CONTROLLING AMPLITUDE CHARCETRISTICS OF TELEPHONIC SIGNALS | |
| 260 |
_a _b _c1938 |
||
| 300 | _a16 | ||
| 500 | _aBound With Bts Mono B-1100-1102,1104-1139.Lack No-1117,1119,1121,1124,1131. | ||
| 964 | _gCIRC | ||
| 997 | _aTR17352 C | ||
| 999 |
_c401266 _d401266 |
||