TY  - BOOK
AU  - Badilles, Dionicio
TI  - Social studies in perspective III : : history of the world 
SN  - 971-48-0760-3
U1  - Fil. 909 B136 2006 
PY  - 2006///
CY  - Makati City : 
PB  - Diwa Learning, 
KW  - History - World - Study and teaching (Secondary) - Philippines
KW  - History - World
N1  - 1.Includes bibliography and index
ER  -