Vocational efficiency drills for the key-driven calculator
By: By Peter L. Agnew [and] Raymond C. Goodfellow
Contributors: Goodfellow, Raymond Charles, 1890-
Publisher: South-Western Pub. Co.
Published: 1945
Place of publication: Cincinnati
Language: eng
Number of pages: 44
Subjects: Business; Textbooks; Calculators
Notes: High School.