דגים הנושמים אויר חופשי
Edition: Mahadurat nisui 2.
Series: Baʻal ha-ḥayim u-sevivato : pirḳe ḳeriʼah ṿe-śiḥah -- 7
Publisher: משרד החינוך והתרבות, המרכז לתכניות לימודים
Published: 1972
Place of publication: ירושלים
Language: heb
Subjects: Fishes; Study and teaching (Secondary); Biology; Marine animals
Other titles: Dagim ha-noshmim aṿir ḥofshi
Notes: Cover title.