TY  - BOOK
ED  - Philippines. Institute of National Language.
TI  - Patnubay sa korespondensiya opisyal
SN  - 9789710197231 (2013)
U1  - 899.914066  
PY  - 1983///
CY  - Manila : 
PB  - Surian ng Wikang Pambansa
KW  - Government correspondence
KW  - Philippines
KW  - Letter-writing, Philippine
UR  - https://library.kwf.gov.ph/cgi-bin/koha/opac-retrieve-file.pl?id=d67ee7e74ef02a121e0e63d1cea2ee31
ER  -