Autor
Duff, John R.
5
Loper, Orla E.
3
Delmar Publishers
2
Evdokimov, Fedor Evdokimovich
2
Gay, Charles Merrick 1871-1951
2
Louis, G.
2
National Fire Protection Association (Estados Unidos)
2
Ney, Jean n. 1892
2
Acuña Espinoza, Jorge Luis 1990-
1
Ahr, Arthur F.
1
Alcázar Salas, Antoni
1
American National Standards Institute
1
Biasutti, Giuseppe
1
Booker, Henry G.
1
Bosch Tejada, Antonio
1
Brechmann, Gerhard
1
Bross, Arthur
1
Chapman, S.J.
1
Craven, Alan T.
1
Cárdenas Ropero, Francisco
1
Domínguez D., Ricardo E.
1
Durán Moyano, José Luis
1
Díaz L., Néstor A.
1
Fernández Ferrer, Julián
1
Flores, Juan José
1
Fontseré, Eduardo
1
García Arana, Graciela
1
Grdian, Akop
1
Grimaldo D. L. S., Gustavo A.
1
Gutiérrez Aranzeta, Carlos
1
Hall Mitre, Edilberto
1
Herring, Robert B.
1
Hunt, Lee P.
1
Institute of Electrical and Electronics Engineers. Standards Coordinating Committee 14, Graphic Symbols and Designations
1
Instituto Costarricense de Electricidad
1
Karakash, John
1
Kasap, Safa O.
1
Lafulla, Jaime
1
Marcus, Abraham
1
Mata Hernández, Rafael
1
Maymó Ruiz, Silvia
1
Ney, J.
1
Nilsson, James William
1
O' Mara, William C.
1
Pinto Martí, Juan
1
Pújal Carrera, Marcos
1
QUILES, E.
1
Quirós Tortós, Jairo H.
1
Ramírez Vázquez, José
1
Reeves, E. A.
1
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