secretary's friend; or, a form for the preparation of mathematical expressions for typing
By: Ernest M. Scheuer.
Series: Paper / Rand -- P-3688; P (Rand Corporation) -- P-3688.
Publisher: Rand Corp.
Published: 1967
Place of publication: [Santa Monica, Calif.]
Language: eng
Subjects: Typewriting -- Style manuals.
Genres: Style manuals.
Other titles: Form for the preparation of mathematical expressions for typing
Notes: Cover title.

"September 1967."

Includes bibliographical references (p. 5).