As the result, the editorial team was "renewed" and a new, revised article, this time entitled "Hitlerite camps" (Obozy hitlerowskie), was added as an inset to Volume 11, and later included in the Supplement. See also Wielka Encyklopedia PWN (the successor) References Polish encyclopedias 1962 non-fiction books Polish Scientific Publishers PWN books Polish People's Republic 20th-century encyclopedias