Gramatikang inggles-tagalog; 6, English-Tagalog grammar [microform] /Sinuri at inayos ni G. Sofronio Calderon. - Marquez, Ramona Desiderio (Quezon City Photoduplication Service. University of the Philippines Library, 1977)
Microfilmed with 11 other titles.
Originally published by Bahay Palimbagan ni P. Sayo, Maynila, 1919.
Keywords: English language -- Grammar; Tagalog language -- Grammar