Books like UP Diksiyonaryong Filipino
Virgilio S. Almario
UP Diksiyonaryong Filipino is 1,350 pages, about 24 hours 45 minutes at 250 words a minute.
6 books to read next
How long each takes
Webster's Third New International Dictionary of the English Language 48.8 h Diccionario de las Ciencias del Deporte 14.2 h 
Mathematics Dictionary 8.7 h 
Pronouncing Dictionary of the Spanish and English Languages 14.5 h 
Dictionnaire D'informatique 5.3 h 
Macquarie Aboriginal Words 13.3 h Bar height shows length. Estimated at 250 words a minute.