Слово "treatise". Англо-русский словарь Мюллера

And the Records Department, after all, was itself only a single branch of the Ministry of Truth, whose primary job was not to reconstruct the past but to supply the citizens of Oceania with newspapers, films, textbooks, telescreen programmes, plays, novels--with every conceivable kind of information, instruction, or entertainment, from a statue to a slogan, from a lyric poem to a biological treatise, and from a child's spelling-book to a Newspeak dictionary.

At other times he would return home to write a treatise, and requested his friends not to disturb him.

I stayed only a short time, so as not to tire her, and on leaving decided not to return direct to Drymouth along the coast road as I had come, but instead to go north to Redmyn and see old Canon Peasmarsh, who has some very rare books in his library, including an early treatise on navigation from which I was anxious to copy a passage.

And the Records Department, after all, was itself only a single branch of the Ministry of Truth, whose primary job was not to reconstruct the past but to supply the citizens of Oceania with newspapers, films, textbooks, telescreen programmes, plays, novels--with every conceivable kind of information, instruction, or entertainment, from a statue to a slogan, from a lyric poem to a biological treatise, and from a child's spelling-book to a Newspeak dictionary.

“I glanced at the books upon the table, and in spite of my ignorance of German I could see that two of them were treatises on science, the others being volumes of poetry.

I stayed only a short time, so as not to tire her, and on leaving decided not to return direct to Drymouth along the coast road as I had come, but instead to go north to Redmyn and see old Canon Peasmarsh, who has some very rare books in his library, including an early treatise on navigation from which I was anxious to copy a passage.