| LEADER | 00872nam a2200313 u 4500 | ||
|---|---|---|---|
| 001 | 000232759 | ||
| 005 | 20120710073005.0 | ||
| 008 | 020917s1974 xxu ||||| eng | ||
| 035 | |a 7117783 | ||
| 040 | |a Sistema de Bibliotecas de la Universidad de Costa Rica | ||
| 041 | 0 | |a eng | |
| 082 | 0 | |a 010.78 |b S995s |2 00 | |
| 100 | 0 | |a System Development Corporation |e Autor/a |4 aut | |
| 245 | 1 | 0 | |a SDC search service |
| 260 | |a Santa Mónica, CA : |b [editor no identificado], |c 1974. | ||
| 300 | |a 1 v (sin paginar) | ||
| 650 | |a SERVICIOS DE INFORMACION | ||
| 650 | |a SCISEARCH | ||
| 650 | |a MEDLINE | ||
| 650 | |a ERIC |2 CC | ||
| 650 | |a CAIN | ||
| 650 | |a MATRIX | ||
| 650 | |a CHEMCON | ||
| 650 | |a GEO-REF | ||
| 650 | |a COMPENDEX | ||
| 650 | |a LIBCON | ||
| 650 | |a POLLUTION | ||
| 912 | |a 10-JUL-2012 - SALAZAR ALVAREZ, CLAUDIO | ||
| 917 | |a 17-SEP-2002 - CHAVARRIA CAMPOS, REBECA | ||