English usage drills & exercises programmed for the typewriter
By: LeRoy A. Brendel, Elsie L. Leffingwell.
Contributors: Leffingwell, Elsie L., 1914- joint author.
Edition: 2d ed.
Publisher: Gregg Division, McGraw-Hill
Published: 1977
Place of publication: New York
Language: eng
Number of pages: 122
Subjects: English language -- Grammar -- Programmed instruction.