Természettudományos vizsgálatok az általános iskolában
By: [írta, Franyó István].
Series: Pedagógus továbbképzés könyvtára
Publisher: Országos Pedagógiai Intézet
Published: 1978
Place of publication: Budapest
Language: hun
Number of pages: 119
Subjects: Natural history -- Study and teaching (Elementary); Science -- Study and teaching (Elementary); Natural history -- Experiments.; Science -- Experiments.