BIBCYT http://bibcyt.ucla.edu.ve/cgi-win/be_alex.exe?Ultimo&Nombrebd=BIBCYT UCLA - Biblioteca de Ciencias y Tecnologia Felix Morales Bueno Hiltz, Starr Roxanne roxanne@uc.njit.edu P Principal Wellman, Barry wellman@chass.utoronto.ca P Principal Asynchronous Learning Networks as a Virtual Classroom Vol: 40 pp.44-49.; 28cm.; il. Turoff, Murray Murray@uc.njit.edu P Principal Hiltz, Starr Roxanne roxanne@uc.njit.edu P Principal Superconnectivity 41 pp.116.;28 cm. Hiltz, Starr Roxanne roxanne@uc.njit.edu P Principal Turoff, Murray Murray@uc.njit.edu P Principal What makes learning networks effective? 45 pp.56-59.; 28cm.; il.