TY - BOOK TI - Patnubay sa korespondensiya opisyal SN - 9786214501434 AV - F PL 6057 .P311 2021 PY - 2021/// CY - Manila PB - Komisyon sa Wikang Filipino KW - Form letters KW - Government correspondence KW - Philippines KW - Public administration KW - Terminology KW - Tagalog language KW - Term and phrases KW - English N1 - Includes references ER -