2013-05-15 Harvard-Yenching Library Manchu rare books digitization project 情報の泉(LINKS) Harvard-Yenching Library Manchu rare books digitization projecthttp://lms01.harvard.edu/F/EQXKYKI6GKTGUGEGIPTPKLJ3JNJHU9XLYLV5TSAX8TS491RSDH-03889?func=find-b&find_code=WTN&request=Harvard-Yenching+Library+Manchu+rare+books+digitization+project&adjacent=1