书 (radical 5 乙+3, 4 strokes, cangjie input 戈木尸 (IDS), four-corner 5302)
This character has two radical-stroke indices in the Unihan as kRSKangXi <丨+3> and kRSUnicode <乙+3>. However, the Kangxi source points to only radical 乙.
Simplified from 書
|For pronunciation and definitions of 书 – see 書 (“book; codex; collection of bamboo or wooden slips, the traditional form of records in China; etc.”).
(This character, 书, is the simplified form of 書.)