MDBG Mobile Chinese English Dictionary (iPhone, Android, Windows Phone)

Referenced entries:

唐太宗李卫公问对	Táng Tài zōng Lǐ Wèi Gōng Wèn duì	"Duke Li of Wei Answering Emperor Taizong of Tang", military treatise attributed to Li Jing 李靖 and one of the Seven Military Classics of ancient China 武经七书