自然發音速成寶典, 正體中文版
Otek International Inc. · Education · 2 captured icon versions
Reference copy of the store listing file — not a free asset. See license.
自然發音速成寶典, 正體中文版 icon history
How 自然發音速成寶典, 正體中文版’s icon evolved: the vault holds 1 distinct artwork across 1 dated capture for Otek International Inc. under Education. First archived 2026-08-18 — no later file hash has replaced that master yet.
Chart placements
Icon timeline
Dated captures for this storefront, then a week grid cropped to the archive’s actual span — not a padded 52-week empty calendar.
Jul '26Aug
US
BR
JP
icon changed that week differs across countries this page
6 weeks shown · 2 icon changes · 1 week with country A/B diffs