| 000 | 00389pam a2200157a 44500 | ||
|---|---|---|---|
| 082 |
_a621.384 _bR175p9 |
||
| 100 | _aRatcliffe, John Ashworth | ||
| 245 | 1 | _aPHYSICAL PRINCIPLES OF WIRELESS | |
| 250 | _a9th rev. | ||
| 260 |
_aLondon _bMethuen _c1952 |
||
| 300 | _a109 | ||
| 440 |
_aMethuen'S Monographs On Physical Subjects _v |
||
| 650 | _aRadio | ||
| 964 | _gCIRC | ||
| 997 | _a848 C | ||
| 999 |
_c447211 _d447211 |
||