TY - BOOK T1 - Ortograpiyang pambansa. LA - Filipino PP - San Miguel, Maynila PB - Komisyon sa Wikang Filipino YR - 2014 ED - 2014 edisyon. UL - https://tuklas.up.edu.ph/Record/UP-1685594773861985225 AB - On orthography of Filipino language. OP - 49 CN - PL 6059 O78 2014 SN - 9789710197330 KW - Filipino language : Orthography and spelling. ER -