Steno Booster: With Correction Manual, Dictation Speed and Accuracy Training Course for Every Type of Shorthand 
Subtitle: Dictation at 30-40 Wpm
Edition: Bk&Cassett edition
Publisher: Conversa-Phone Inst
Published: June 1980
Language: eng
Format: Hardcover
ISBN-13: 9781567520538
Subjects: Audio Adult: Other