TY - BOOK AU - Gaerlan, Josefina AU - Limpingco, Delia AU - Tria, Geraldine TI - Principles of mental hygiene SN - 971-8558-34-9 U1 - Fil./G.Ed. 616.89 G128 1998 PY - 1998/// CY - Quezon City PB - Ken, Incorporated KW - Mental hygiene N1 - included glossary and biographical records; Includes bibliographical references ER -