KORCZAK, Ewa Communicative subject-matter conditioning of preparing teachers and pupils of 1st. to 3rd. grades of primary schools for personal practical activity - 269-284 - 1992 Vol. 29, no. 2 = SCIENTIA PAEDAGOGICA EXPERIMENTALIS Encabezamiento--Término de Indización: COMUNICACION EDUCACION PRIMARIA ENSEÑANZA MAESTROS