| 000 | 00331pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aNASA _bTN D-2109 |
||
| 100 | _aHeppner,James P | ||
| 245 | 1 | _aTHE WORLD MAGNETIC SURVEY | |
| 260 |
_a _bNasa, Washington, D.C. _c1964 |
||
| 300 | _a41 | ||
| 500 | _aBound With Nasa Tn D-2101-2108,2110 | ||
| 964 | _gCIRC | ||
| 997 | _aTR14923 C | ||
| 999 |
_c400374 _d400374 |
||