The condensed chemincal Dictionary ninth edition
Gessner G.Hawley1977 年出版957 页ISBN:
THE WORLD BOOK DICTIONARY VOLUME TWO
CLARENCE L.BARNHART1981 年出版2432 页ISBN:0716602814
THE WORLD BOOK DICTIONARY VOLUME ONE
CLARENCE L.BARNHART1981 年出版1166 页ISBN:0716602814
THE OXFORD DICTIONARY OF ENGLISH ETYMOLOGY
C.T.ONIONS1966 年出版1026 页ISBN:0198611129