Error patterns in computation
By: Robert B. Ashlock.
Edition: 6th ed.
Publisher: Merrill; Maxwell Macmillan Canada; Maxwell Macmillan International
Published: 1994
Place of publication: New York; Toronto; New York
Language: eng
Number of pages: 241
Subjects: Arithmetic -- Study and teaching (Elementary)
Notes: Includes bibliographical references (p. 184-199).