Anew Method for Determining Rate of Progress in a Small Shool System
Anew Method for Determining Rate of Progress in a Small Shool System - Pennsylvania : University of Pennsylvania, 1912. - 28 p. ; 18 cm.
Horario de atención al público de lunes a viernes de 8:00 a 19:00 hs.
Plaza Rocha 137 (7 y 60)
La Plata, provincia de Buenos Aires, Argentina.
+54 0221 423-6607