This magazine issue is available via the Internet Archive.
https://archive.org/details/Crochet_Today_2006-12

This pattern is also available on the Knit and Crochet Today! website. Pattern details are also available by viewing the Episode listing, Show 105: Cables Made Easy.

From the description: Show off your crochet cables skills with this sensational sweater!

Skill level: Experienced

Finished measurements: S (M, L, 1X, 2X)

Finished chest: 38 (42, 46, 52, 56)“ / 96.5 (106.5, 116.5, 132, 142) cm