Taylor, Arlene R. and Briggs, Sharlet M. Mental exercise / by Arlene R. Taylor and Sharlet M. Briggs - Caloocan City: Philippine Publishing House, 2017 - page 6-7 - Vol.58 No.6 (November-October 2017) - Health and Home page 6-7 Vol.58 No.6 0115-0839 . ISSN: 0115-0839 Subjects--Topical Terms: Mental health Dewey Class. No.: BPer.050 / H34