Gaerlan, J.E. Principles of mental hygiene / J.E. Gaerlan, D.A. Limpingco, and G. Tria. - Third edition. - Quezon City : KEN Incorporated, 1989. - x, 189 pages ; 22 centimeter. Glossary: pages 165-180. Includes index. Subjects--Topical Terms: Mental hygiene. Dewey Class. No.: FIL 614.58 G11p 1989