And ye shall know the truth, and the truth shall make you free. Jhn 8:32
사미즈다트 / Самиздат / Samizdat is illegal, self-published, manually copied, underground literature. Or the activity of publishing such literature.
Wikipedia: Samizdat (Russian: самиздат, lit. 'self-publishing') was a form of dissident activity across the Eastern Bloc in which individuals reproduced censored and underground makeshift publications, often by hand, and passed the documents from reader to reader.