国際 こくさい分業 ぶんぎょうじゃなかったです
kokusaibungyōja nakattadesu

Noun
Desu Copula

The polite, past negative form of 国際分業

1. Wasn't international division of labor.; Wasn't an international division of labor.

Past/Perfective
Negative
Polite
Casual Register
Economics