Enter a clue or pattern or both:
The Clue
Magazine output: Abbr. (3 letter answer)
The Answer
ISS
Tags
Notes
The answer ISS is seen occasionally, appearing about once every 850 puzzles.
Related Clues
Edition: Abbr.
Limited edition?
Mag. copy
Mag. edition
Magazine: Abbr.
Magazine no.
No. of People, say
Periodical output: Abbr.