Autor
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Durán Campos, Vanessa
1
Díaz Ortiz, Alejandro
1
Edmonds, DT,
1
Encyclopaedia Britannica Educational Corporation
1
Erickson, Jon, 1948- ,
1
Escotet Suárez, María Consuelo
1
Escuela Normal Superior (Costa Rica)
1
Fabricant, Luis
1
Fano, Robert M.
1
Farrar, Thomas Clark, 1933-
1
Faughn, Jerry S.
2
Ference, Michael
1
Flores Valdés, Jorge
1
Flores, Misael
1
Floryd, Peter
1
Forni, A.
1
Foster, Carey C.
1
Freedman, Róger A.,
1
Fulay, Pradeep P. 1960-
1
GIANCOLI, DOUGLAS C.
1
GLATZMAIER, GARY A.
1
Gamboa Rodríguez, Fernando,
1
Gans, Phillipe B.
1
García Camarero, Enrique
1
García Hernández, Ana Elizabeth
1
Garret, Charles Geoffrey Blythe, 1925-
1
Garrett, C.G.B.
1
Giancoli, Douglas C.
1
Gilbert, William 1540 - 1603
2
González Pozo, Virgilio,
1
Graf, Rudolf F.
2
Gray, Robert L.
1
Gray, Robert L. 1931 -
1
Grayson-Smith, Hugh
1
Guthrie, Andrew 1915-
1
Harre, R.
1
Herpin, André
1
Hess, Wilmont N.
1
Hewitt, Paul G.
1
Hewitt, Paul G.,
1
Horn, Delton T
1
I. Concepción R., Eduardo
1
Instituto Costarricense de Electricidad
1
International Correspondence Schools
1
Jeans, James Hopwood Sir 1877-1946
1
Jewett, John
1
Jewett, John W.
2
Jewett, John W., Jr.,
1
Jiménez Spang, Francisco
1
KASAP, SAFA O.
1
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