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Asociación Filatélica de Costa Rica
11
Federación Argentina de Entidades Filatélicas
5
Artavia Barrantes, Sergio
2
Doff, Adrian
2
Ferré Trenzado, José María
2
Hernández Sampieri, Roberto \ Fernández Collado, Carlos \ Baptista Lucio, Pilar
2
Horngren, Charles \ Harrison, Walter \ Smit Bamber, Linda
2
Kaplan, Robert \ Norton, David
2
Mondelo, Pedro \ Torada, Enrique \ González, Oscar
2
Salazar Murillo, Ronald
2
Aaker, David A.
1
Academia Costarricense de Filatelia
1
Ackerman, James L. Fields, Henry W. Proffit, William R.
1
Aebersold, Jo Ann \ Lee Field, Mary
1
Aguila, Juan
1
Aho, Alfred \ Sethi, Ra Vi \ Ullman, Jeffrey
1
Alaimo, Salvador
1
Alonso, Aníbal Alberto \ Albertini, Jorge Santiago \ Bechelli, Alberto Horacio
1
Alvarez Rubio, Guillermo
1
Anderson, Neil
1
Andreasen, Jens \ Kolsen Petersen, Jens \ Laskin, Daniel
1
Anthony, Robert N
1
Antillón, Walter \ Cappella, Gino
1
Ardón Acosta, Víctor Manuel
1
Arellano Cueva, Rolando
1
Asociación Filatelica de Costa Rica
1
Barahona Streber, Oscar
1
Barrantes Gamboa, Jaime Eduardo
1
Barrientos, Antonio
1
Bateman, Thomas \ Snell, Scott
1
Bell, Douglas \ Parr, Mike
1
Berenson, Mark L. \ Levine, David M. \ Krehbiel, Timothy C.
1
Berenson, Mark \ Levine, David M. \ Krehbiel, Timothy C.
1
Berenson, Mark \ Levine, David \ Krehbiel, Timothy
1
Berg, Jeremy \ Tymoczko, John \ Stryer, Lubert
1
Betancur Gómez, Fabiola María
1
Bidart Campos, German \ Carnota, Walter
1
Bishara, Samir E.
1
Bohlander, George \ Snell, Scott \ Sherman, Arthur
1
Brandhorst, William
1
Breaux, Annette \ Wong, Harry
1
Brown, Gillian \ Yule, George
1
Bruegge, Bernd \ Dutoit, Allen
1
Buck, Gary
1
Bumann, Axel \ Lotzmann, Ulrich
1
Burns, Anne
1
Butler Pascoe, Mary Ellen \ Wiburg, Karin M.
1
Calfee, Robert Chambliss, Marilyn
1
Carranza, Fermín
1
Cañas Escalante, Alberto
1
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