The story
Acronym, originating in the early 20th century, and popularized by Robert Heinlein's novel The Moon Is a Harsh Mistress.
Etymology from Wiktionary, CC BY-SA 4.0.
Acronym, originating in the early 20th century, and popularized by Robert Heinlein's novel The Moon Is a Harsh Mistress.
Etymology from Wiktionary, CC BY-SA 4.0.