TY  - BOOK
AU  - Pagoso, Cristobal
TI  - Frontiers 1 ; worktext in Philippine history
SN  - 978-971-23-5198-3.
U1  - Fil. 959.9 P128f 2009 
PY  - 2009///
CY  - Manila, Philippines : 
PB  - Rex Book store, Incorporated, 
N1  - Includes biblioghraphical references, glossary and index
ER  -