בטיחות בסולמות מיטלטלים
Publisher: ha-Mosad li-veṭiḥut ule-gehut
Published: 1997
Place of publication: Tel Aviv?
Language: heb
Number of pages: 48
Subjects: Ladders; Safety measures
Other titles: Beṭiḥut be-sulamot miṭalṭelim