עם הזרם
Subtitle: כיתות ג־ד: לתלמיד
Series: Mabaṭ, madaʻ be-ḥevrah ṭekhnologit
Publisher: רמות
Published: 1993
Place of publication: תל־אביב
Language: heb
Number of pages: 152
Subjects: Electricity; Study and teaching (Elementary); Science
Other titles: ʻIm ha-zerem