| 000 | 00354pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aBTS _bMONO B-1157 |
||
| 100 | _aLegg,V E | ||
| 245 | 1 | _aSURVEY OF MAGNETIC MATERIALS AND APPLICATIONS IN THE TELEPHONE SYSTEM | |
| 260 |
_a _b _c1939 |
||
| 300 | _a27 | ||
| 500 | _aBound With Bts Mono B 1140-1156,1157-1175. | ||
| 964 | _gCIRC | ||
| 997 | _aTR17498 C | ||
| 999 |
_c401717 _d401717 |
||