Nuevo manual de la Unesco para la enseñanza de las ciencias
Nuevo manual de la Unesco para la enseñanza de las ciencias
translated by Alberto E. J. Fesquet and Carlos E.A. Gondell.
- Barcelona Edhasa 1987.
- 287 p. illus., fold. col. map.
Translation of : New Unesco source book for science teaching.
8435090140
92000653
Science--Study and teaching.
Science--Experiments--Juvenile literature.
Q182 / .N85 1987
507
Translation of : New Unesco source book for science teaching.
8435090140
92000653
Science--Study and teaching.
Science--Experiments--Juvenile literature.
Q182 / .N85 1987
507