文書 ぶんしょクラス記述 きじゅつ じゃなかったです
bunshokurasukijutsubujanakattadesu

Noun
Desu Copula

The polite, past negative form of 文書クラス記述部

1. Was not the document class description.; Wasn't the document class description.

Past/Perfective
Negative
Polite
Casual Register
Computing