TY  - BOOK
AU  - Zafra,Galileo S.
TI  - Balagtasan: kasaysayan at antolohiya 
SN  - 9715503195
U1  - 899.2111  
PY  - 1999///
CY  - Quezon City
PB  - Ateneo de Manila University Press
KW  - Filipino poetry
KW  - History and criticism
ER  -