This gas chamber operated from 1941 to 1942 , during which time some 60,000 people were killed therein ; it was then converted into an air-raid shelter for the use of the SS .
They used this from 1941 to 1942 , and killed about 60,000 people by sending them to the gas chamber .
They used this from 1941 to 1942 , and killed about 60,000 people by sending them to the gas chamber .
استخدم صياغة أبسط: This gas chamber operated from 1941 to 1942 , during which time some 60,000 people were killed therein ; it was then converted into an air-raid shelter for the use of the SS . خرج: