Pampaaralang balarila ng Wikang Pambansa Unang-ikaapat na taon.

Bibliographic Details
Other Authors:	Mariano, Antonio D.G, Sebastian, Federico B., Villanueva, Antonio F.
Format:	Book
Language:	Filipino
Published:	Maynila M.E. Anatalio [c1947].
Subjects:	Filipino language > Grammar.