| 000 | 00367nam a2200121 4500 | ||
|---|---|---|---|
| 008 | 240912b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aR 06.045:5.001.5=60 _bJ8 |
||
| 245 | _aComision asesora de investigacion cientifica v technica | ||
| 250 | _a2nd ed. | ||
| 260 |
_aMadrid: _c1958 |
||
| 942 |
_2udc _cREF |
||
| 999 |
_c67108 _d67108 |
||