THE CONCISE OXFORD DICTIONARY OF OPERA Second edition
Harold Rosenthal and John Warrack1979 年出版561 页ISBN:019311321X
ENVIRONMENTAL SCIENCE EARTH AS ALIVING PLANET SECOND EDITION
BANIEL B.BOTKIN EDWARD A.KELLER1995 年出版703 页ISBN:
PUBLIC PERSONNEL ADMINISTRATION PROBLEMS AND PROSPECTS SECOND EDITION
STEVEN W.HAYS RICHARD C.KEARNEY1990 年出版338 页ISBN: