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940303s1993 xxuwr aa ||||| eng |
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|a 10623124
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|a 4441
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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|a 630
|b C
|2 00
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|a Current contents on diskette with abstracts :
|b Agriculture, biology and environmental sciences /
|c Institute for Scientific Information
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|a Version 3.2. --
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|a Philadelphia :
|b The Institute.
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300 |
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|a 30 páginab
|e + REFER
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310 |
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|a Semanal
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362 |
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|a Vol. 24, no. 49 (Dec. 1993)- . --
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500 |
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|a Densidad alta.
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500 |
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|a Para IBM PC/XT/AT and 100 percent compatibles and NEC PC 9800 series.
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500 |
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|a Dos diskette de ejemplos v. 3.1, v. 3.2 (1993)
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|a Suscripcion.
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|a AGRICULTURA
|x COMPENDIOS - PUBLICACIONES PERIODICAS
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650 |
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|a BIOLOGIA
|x COMPENDIOS - PUBLICACIONES PERIODICAS
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650 |
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|a HOMBRES -- INFLUENCIA DEL MEDIO AMBIENTE
|x COMPENDIOS - PUBLICACIONES PERIODICAS
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912 |
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|a 17-OCT-2013 - Usuario Admin (real),
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949 |
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|a LA-LA b LA
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916 |
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|a Registros del LS-2000
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