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930426s1976 xxu ||||| spa |
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|a 13465
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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|a spa
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|a 535
|b L979L2
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|a Encyclopaedia Britannica Educational Corporation
|e Autor/a
|4 aut
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|a Learning about light /
|c produced by Enciclopaedia Britannica Educational Corporation. --
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| 250 |
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|a 2. edición --
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|a Chicago, III. :
|b Encyclopaedia Britannica Educational Corp,
|c c1976.
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|a 1 videocasete : (VHS) (15 min.) :, sonoro color ;
|c 1/2 plg.
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|a Videoteca primaria II. Fisica II
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|a En espanol.
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|a Con: Learning about nuclear energy--The behavior of matter--Maquinas simples : planos inclinados y palancas.
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3 |
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|a Sumario: Estudia que significa la luz y cual es la naturaleza de esta.
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|a Grabado por: Unidad de Audiovisuales, SIBDI, Universidad de Costa Rica.
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|a Disponible tambien para EP o LP.
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|a LUZ
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|a LA-LA b LA
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|a Registros del LS-2000
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