TY  - BOOK
AU  - Romero, Redentor L.
TI  - 50 Immortal Filipino duets: the first-ever collection of timeless Philippine duets / 
U1  - FIL 784 R66m 1992 
PY  - 1992///
CY  - Makati, Metro Manila
PB  - The National Philharmonic Society of the Philippines, 
KW  - Songs, Tagalog
KW  - Scores
ER  -