not invented here syndrome
NIH症候群
not invented here
/suto3/google.iconnot invented here syndrome
/suto3/Google画像検索.iconnot invented here syndrome
/suto3/Google定義検索.icon not invented here syndrome
/suto3/wikipedia.iconnot invented here syndrome
/suto3/weblio.icon not invented here syndrome
/suto3/kotobank.icon not invented here syndrome
/suto3/jisho.icon not invented here syndrome