Negrón, Adriana Peña Pérez, (1961-)

Virtual reality designs / by: López, Graciela Lara,; Negrón, Adriana Peña Pérez, (1961-); Aguirre, Héctor Rafael Orozco, (Language materials, printed)

Virtual reality designs / by: Aguirre, Héctor Rafael Orozco,; López, Graciela Lara,; Negrón, Adriana Peña Pérez, (1961-) (Language materials, printed)