| 000 | 00395nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20210219161616.0 | ||
| 008 | 081001s1967 mx r 000 0 spa d | ||
| 035 | _aUPN01000188641 | ||
| 049 | _aUNE | ||
| 080 | _a377(55) =40 ECO No. 2 | ||
| 245 | 0 | 0 | _aÉcole poytechnique de Téhéran, Iran |
| 260 |
_aParis : _bUNESCO, _c1967. |
||
| 300 |
_a60p. ; _bil. |
||
| 440 | 0 |
_aTheir : report series ; _v2. |
|
| 999 |
_c160744 _d160744 |
||