|
|
|
|
| LEADER |
00651nab a2200205 u 4500 |
| 001 |
000464155 |
| 005 |
20120621135354.0 |
| 008 |
c1988 us p r 0||||| eng |
| 035 |
|
|
|a 108132
|
| 040 |
|
|
|a Sistema de Bibliotecas de la Universidad de Costa Rica
|
| 041 |
0 |
|
|a eng
|
| 082 |
0 |
|
|a 660
|b O
|2 23
|
| 100 |
1 |
|
|a Williams, Bob
|e Autor/a
|4 aut
|
| 245 |
1 |
0 |
|a Greenhouse, acid rain worries buoy prospects for U. S. gas, clean coal /
|c Bob Williams
|
| 300 |
|
|
|a 12-15
|
| 650 |
|
|
|a LLUVIA ACIDA
|
| 773 |
0 |
|
|7 nnab
|t Oil & gas journal
|g Vol.86, no.35
|
| 912 |
|
|
|a 21-JUN-2012 - MOREIRA PEREZ, MARIA CECILIA
|
| 949 |
|
|
|a AE,GA-GA b AE
|
| 916 |
|
|
|a Registros del LS-2000
|