| 000 | 00387pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aBTS _bMONO B-1007 |
||
| 100 | _aAffel,H A | ||
| 245 | 1 | _aCARRIER TELEPHONE SYSTEMS APPLICATION TO RAILROAD CIRCUITS | |
| 260 |
_a _b _c1937 |
||
| 300 | _a12 | ||
| 500 | _aBound With Btl Mono B-1000-1006,1008-1030.Lack No-1002,1006,1010,1017,1021,1023,1026. | ||
| 964 | _gCIRC | ||
| 997 | _aTR17518 C | ||
| 999 |
_c400609 _d400609 |
||