Concentration
Subtitle: learning to focus on the business at hand
By: Godfrey Harris and Kennith L. Harris.
Contributors: Harris, Kennith L., 1965-
Publisher: Americas Group
Published: 1998
Place of publication: Los Angeles, Calif
Language: eng
Number of pages: 112
Subjects: Attention.; Attention -- Problems, exercises, etc.
Notes: Includes bibliographical references and index.