TY  - BOOK
AU  - Hora, Nelda A.
AU  - Bagallon, Ligaya C.
TI  - Heograpiya, Kasaysayan, at Sibika at Kultura ng Bansang Pilipinas 4
SN  - 971-683-306-7
U1  - GSL TB 910 H65 2000 
PY  - 2000///
CY  - Sampaloc, Manila
PB  - St. Augustine Publications, Inc.
ER  -