Limampung taon ng Surian ng Wikang Pambansa huling isa't kalahating dekada, 1970-1987

Bibliographic Details
Main Author:	Batnag, Aurora E.
Other Authors:	Acas, Candelaria C.
Format:	Book
Language:	Filipino
Published:	[Quezon City] Surian ng Wikang Pambansa [c1987].
Subjects:	Institute of Philippine Languages. Filipino language.