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The theory of electrons : and its applications to the phenomena of light and radiant heat : a course of lectures delivered in Columbia University, New York, in March and April 1906

Printed book - Lorentz Hendrik Antoon, impr. 1992
emission electroniquephotoemissionzeeman, effettheorie electromagnetiquechaleurelectronselectromagnetismerayonnement
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Conservation pour une ère nouvelle

Printed book - McNeely Jeffrey A., Mainka Susan A., 2009
diversite biologiquedeveloppement durablepolitique de l'environnementconservation de la biodiversite
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L'éducation et les musées : visiter, explorer et apprendre

Printed book - Lefebvre Bernard, impr.1994
museesmusees et ecoleseducation et museeevaluation en educationcanada
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Contributions in economics and economic history

Printed book - Sobel Robert, 1970-
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