Table schema:
CREATE TABLE table_207795_1 (type_of_work VARCHAR, published_in_english VARCHAR, published_in_russian VARCHAR)

Question: when it published in english is n/a and published in russian is 1986, what is the type of work?
SQL: SELECT type_of_work FROM table_207795_1 WHERE published_in_english = "N/A" AND published_in_russian = "1986"