| 000 | 00339pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aRP-60 _bMIC |
||
| 100 | _aMickelsen,J.K. | ||
| 245 | 1 | _aAUTOMATIC EQUIPMENT AND TECHNIQUES FOR FIELD MAPPING | |
| 260 |
_a _b _c |
||
| 300 | _a5 | ||
| 500 | _aGeneral Electric Review, Vol.52, Nov.1949, P.19-23. | ||
| 964 | _gCIRC | ||
| 997 | _a12749 C | ||
| 999 |
_c448137 _d448137 |
||