 
<translate> The Catechism of a Revolutionary na-ezo aka n'akwụkwọ ozi nke onye Russia na-eme mgbanwe bụ́ Sergey Nechayev dere n'agbata April na August 1869.  Dabere n'akụkụ akwụkwọ a, ònye dere banyere ụkpụrụ nke mgbanwe n'ime Katekizim nke onye mgbanwe? Azịza ya bụ Sergey Nechayev <eng> The Catechism of a Revolutionary refers to a manifesto written by Russian revolutionary Sergey Nechayev between April and August 1869.

Based on this passage, who wrote of principles of revolution in his catechism of the revolutionary ​?
The answer is Sergey Nechayev 