Vol. 18 No. 1 (1988)

Arno Bernardo Heldwein, Valduino Estefanel, Paulo Augusto Manfron, Ailo Valmir Saccol, Galileo Adeli Buriol, Flavio Miguel Schneider

Valduino Estefanel, Paulo Augusto Manfron, Ailo Valmir Saccol, Galileo Adeli Buriol, Flavio Miguel Schneider

Marco Antonio Ribeiro de Faria, Ney Luis Pippi, Aury Nunes de Moraes, Suely Rodaski

Marco Antonio Ribeiro de Faria, Ney Luis Pippi, Sérgio Amaro Guimarães Fialho, Aury Nunes de Moraes, Duvaldo Eurides, Suely Rodaski

Carmen Esther Santos Grumadas, Alceu Gaspar Raiser

Ayrton Figueiredo Martins, Délcio Hartmann

Eduardo Furtado Florês, Rudi Weiblen, Neite Machado Pereira, Jorge Augusto Brittes Portolan, Lauro Luiz Chielle

Duvaldo Eurides, Márcio Kayano, Frederico Ozanan Carneiro e Silva

Paulo Roberto Facin, Rui Afonso Vieira Campello

José Ubirici Alves, Paulo Roberto Pires Figueiró