context: In 1899, he published in Baku “A Brief Grammar of the Turkic-Azerbaijani Language,” compiling it on the model of Russian grammar by L. Polivanov [14]. This textbook has long served as a tool for teaching Azerbaijani children the grammar of their native language [2]. In the same year he published his second textbook "Self-teacher of the Russian language" [2]. Narimanov advocated the purity of the language and sharply criticized those who underestimated their language. In one of his articles published in the newspaper, he figuratively expressed his love: “Mother tongue! The language in which a sweet creature is recognized in love! The language, the sonority and pleasantness of which you heard in the form of “buy-buy”, which is imprinted in the deepest corners of your soul! ”[15].
question: What tutorial did Nariman Kerbalai Najaf oglu Narimanov create?
answers.text: "Self-teacher of the Russian language"