30 pī Thaikhadīsưksā: Thīralưk nai warōkāt Sathāban Thaikhadīsưksā, Mahāwitthayālai Thammasāt mī ʻāyu khrop 30 pī, 3 Mīnākhom 2544 by Mahāwitthayālai Thammasāt | Menrva Books | MenrvaBooks