Working with numbers.
Contributors: United States. Office of Personnel Management. Office of Washington Training and Development Service.
Publisher: U.S. Office of Personnel Management, Office of Washington Training and Development Service
Published: 1987
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Numerals.
Notes: At head of title: OPM announces.

"10/87."

"MSOD-1001."

Shipping list no.: 88-22-P.