TY  - BOOK
AU  - Centeno,Mabini Rey
AU  - Arceo,Liwayway A.
TI  - 60-40 at iba pang akda
SN  - 9711050544
U1  - 899.2113  
PY  - 1990///
CY  - Quezon City
PB  - University of the Philippines Press
ER  -