Essential arithmetic
By: C.L. Johnston, Alden T. Willis, Jeanne Lazaris.
Contributors: Willis, Alden T.; Lazaris, Jeanne, 1932-
Edition: 6th ed.
Series: The Johnston/Willis developmental mathematics series
Publisher: Wadsworth Pub. Co.
Published: 1991
Place of publication: Belmont, Calif
Language: eng
Number of pages: 694
Subjects: Arithmetic.
Notes: Includes index.