Dubbeldäckarna: Gamskvadronen slår till [Williams maxialbum]

The Swedish series Dubbeldäckarna: Gamskvadronen slår till is a single-issue comic from 1973, published by Williams Förlags AB as part of their "maxialbum" line. This one-shot features the Dubbeldäckarna (the "Double-Deckers") in a standalone adventure, offering a compact, complete story from the early 1970s Swedish comics scene. While its creator is not specified in the available facts, it stands as a snapshot of the era's European album-format storytelling.