TY  - BOOK
AU  - Valencia,Teresita C.
TI  - Kasaysayan ng mundo: : ikatlong taon/ 
SN  - 9789710626830
U1  - 909 
PY  - 2007///
CY  - Quezon City: 
PB  -  Phoenix Publishing House, Inc. , 
KW  - Araling panlipunan.
KW  - Kasaysayan ng mundo.
N1  - includes bibliographical  references and index.
ER  -