Essential arithmetic
By: C.L. Johnston, Alden T. Willis, Jeanne Lazaris.
Contributors: Willis, Alden T.; Lazaris, Jeanne, 1932-
Edition: 7th ed.
Publisher: PWS Pub.
Published: 1995
Place of publication: Boston
Language: eng
Number of pages: 792
Subjects: Arithmetic.
Notes: Includes index.