00315nam a2200097Ia 4500080001800000100002600018245011800044260002600162300001000188583001900198  a06.01.01 S332  aSchiefelbein, Ernesto  aEducational networks in Latin America : their role in the production, diffusion, and use of educational knowledge  bIDRCaOntarioCAc1982  a44 p.  c3/7/00kM2LMGR