000 | 00660pam a2200193a 44500 | ||
---|---|---|---|
008 | 160408b1978 xxu||||| |||| 00| 0 eng d | ||
082 |
_a621.3810903 _bD896e2 |
||
100 | _aDummer, Geoffrey William A. | ||
245 | 1 | _aELECTRONIC INVENTIONS AND DISCOVERIES | |
250 | _a2nd rev. & exp. | ||
260 |
_aOxford _bPergamon _c1978 |
||
300 | _a204 | ||
440 |
_aApplied Electricity And Electronics _v |
||
500 | _aFirst Edition Published Under The Title : Electronic Inventions 1745-1976 | ||
650 | _aElectronic Apparatus And Appliances -- History | ||
650 | _aElectronics -- Technological Innovations -- History | ||
964 | _gCIRC | ||
997 | _aA63637 s C | ||
999 |
_c283256 _d283256 |