BIBCYT http://bibcyt.ucla.edu.ve/cgi-win/be_alex.exe?Ultimo&Nombrebd=BIBCYT UCLA - Biblioteca de Ciencias y Tecnologia Felix Morales Bueno Börstler, Jürgen P Principal Williams, Laurie S Secundario Carrington, David S Secundario Hislop, Gregory W. S Secundario Lisack, Susan S Secundario Olson, Keith C Compilador Teaching the PSP: Challenges and Lessons Learned 19 pp. 42-48