|
|
|
|
| LEADER |
00639nas a22002297a 4500 |
| 003 |
arbauncb |
| 005 |
20250210085353.0 |
| 008 |
250210t1981 sp ||p| |||| 00| 0 spa d |
| 022 |
|
|
|a 0210-136X
|
| 040 |
|
|
|a AR-BaUNCB
|c AR-BaUNCB
|
| 082 |
0 |
4 |
|a 500
|
| 245 |
1 |
0 |
|a Investigación y ciencia /
|
| 260 |
|
|
|a New York:
|b Scientific American,
|c 1981.
|
| 270 |
|
|
|b New York
|e 10017
|
| 310 |
|
|
|a Sin frecuencia determinable
|b 1981
|
| 362 |
|
|
|a 1981-1988
|
| 650 |
|
1 |
|2 mpirdes
|9 1945
|a Investigación
|
| 650 |
|
1 |
|2 mpirdes
|9 631
|a Ciencia
|
| 866 |
|
|
|a 1981 (52)
|
| 866 |
|
|
|a 1988 (142)
|
| 942 |
|
|
|2 ddc
|c REVISTA
|h 500
|6 500_000000000000000
|
| 999 |
|
|
|c 69277
|d 69277
|