GREGG SHORTHAND FOR COLLEGES TRANSCRIPTION
LOUIS A.LESLIE CHARLES E.ZOUBEK A.JAMES LEMASTER1981 年出版425 页ISBN:
GREGG SHORTHAND FOR COLLEGES VOLUME 2
LOUIS A.LESLIE CHARLES E.ZOUBEK A.JAMES LEMASTER1980 年出版447 页ISBN:
Data Processing Documentation and Procedures Manual
1979 年出版239 页ISBN:083591237X