|
|
|
|
| LEADER |
00648nam a2200205 u 4500 |
| 001 |
000308014 |
| 005 |
20110720143301.0 |
| 008 |
s1971 s1971 xxc ||||| eng |
| 035 |
|
|
|a 94119
|
| 040 |
|
|
|a Sistema de Bibliotecas de la Universidad de Costa Rica
|
| 041 |
0 |
|
|a eng
|
| 082 |
0 |
|
|a 333.72
|b S781n
|2 00
|
| 100 |
1 |
|
|a Stahl, J.E.
|e Autor/a
|4 aut
|
| 245 |
1 |
0 |
|a A Note on the recycling of natural resources
|
| 260 |
|
|
|a Alberta :
|b University of Calgary Dept of Economics,
|c 1971.
|
| 300 |
|
|
|a 14 hojas :
|b ilustraciones ;
|c 28 cm.--
|
| 490 |
0 |
|
|a Discussion papers series
|
| 650 |
|
|
|a RECURSOS NATURALES
|
| 949 |
|
|
|a -ME b RC
|
| 916 |
|
|
|a Registros del LS-2000
|