TY  - BOOK
AU  - Romero,Redentor L.,comp
TI  - 50 immortal Filipino duets: the first-ever collection of timeless Philippine duets 
PY  - 1998///
CY  - Makati City
PB  - National Philharmonic Society of the Philippines
KW  - Vocal duets
KW  - Songs, Philippine
ER  -