000 | 00533pam 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 | _a9025 s C | ||
999 |
_c435736 _d435736 |