| 000 | 00534pam a2200181a 44500 | ||
|---|---|---|---|
| 082 |
_a621.384136 _bL44t |
||
| 100 | _aLawson, James Llewellyn | ||
| 245 | 1 | _aTHRESHOLD SIGNALS | |
| 260 |
_aN. Y. _bMcgraw-Hill _c1950 |
||
| 300 | _a388 | ||
| 440 |
_aMassachusetts Institute Of Technology. Radiation Laboratory. Radiation Laboratory Series _v24 |
||
| 650 | _aRadio -- Receivers And Reception | ||
| 650 | _aRadio -- Interference | ||
| 650 | _aPerception | ||
| 700 | _aUhlenbeck, George E. | ||
| 964 | _gCIRC | ||
| 997 | _a73392 s C | ||
| 999 |
_c417476 _d417476 |
||