000 | 00506pam a2200169a 44500 | ||
---|---|---|---|
082 |
_a621.384 _bV24v |
||
100 | _aValley, George Edward | ||
245 | 1 | _aVACUUM TUBE AMPLIFIERS | |
260 |
_aN. Y. _bMcgraw-Hill _c1948 |
||
300 | _a743 | ||
440 |
_aMassachusetts Institute Of Technology. Radiation Laboratory. Radiation Laboratory Series _v18 |
||
650 | _aAmplifiers, Vacuum-Tube | ||
650 | _aElectronic Apparatus And Appliances | ||
700 | _aWallman, Henry | ||
964 | _gCIRC | ||
997 | _a73418 s C | ||
999 |
_c416642 _d416642 |