TY  - BOOK
AU  - Demetillo, Ricaredo.
TI  - The heart of emptiness is black: a tragedy in verse 
AV  - F PS 9993.D377 D394 1975 
PY  - 1975///
CY  - Quezon City
PB  - University of the Philippine Press
KW  - Filipino drama (tragedy)
KW  - Tragedy
ER  -