when it published in english is n/a and published in russian is 1986, what is the type of work?
create table table_207795_1 (type_of_work varchar, published_in_english varchar, published_in_russian varchar, PRIMARY KEY (type_of_work))
select type_of_work from table_207795_1 where published_in_english = "n/a" and published_in_russian = "1986"