Sanchez, Custodiosa A. Psychology applied to business and industry / Custodiosa A. Sanchez, Elvi S. Berin. - 2nd ed. - Mandaluyong City : National Book Store, c1997. - 230 p. Includes bibliography, glossary, and index. ISBN: 971-08-5936-6 Subjects--Topical Terms: Psychology, Industrial.Industrial management.