| 000 | 00653nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 230524s9999 xx 000 0 und d | ||
| 040 | _cUDSM | ||
| 050 | _aIRA G70.4.U5 | ||
| 110 |
_aUnited Nations Economic Commission for Africa _eCorporate author |
||
| 245 | 1 | 0 | _aUN/ECA seminar on remote sensing applications and satellite communications for education and development, Addis Ababa, March 11-19, 1981 |
| 260 |
_aAddis Ababa : _c1981. |
||
| 300 |
_aVarious pagings _b : ill. _c ; 30cm. |
||
| 504 | _aIncludes bibliographical references | ||
| 650 | _aRemote sensing | ||
| 650 | _aCongresses | ||
| 650 | _aAerial reconnaissance | ||
| 942 |
_2lcc _cBK |
||
| 999 |
_c69497 _d69497 |
||