הטכנולוגיה מתקדמת ואיכות הסביבה נשמרת
by Yaʻaḳov Shamir, Aharon Shevo, Orli Ardon, Aleks Ṿodrovsḳi, Avraham Blum
Environmental protectionStudy and teaching (Secondary)Environmental quality
Writing a summary for young readers…
For young readers
Book data: Open Library