TY  - BOOK
AU  - Gregorio, Cayetano P. 
TI  - World history: in a changing world / 
SN  - 971699057x
U1  - 909 
PY  - 1995///]
CY  - Manila : 
PB  - Innovative Educational Materials, Inc.
KW  - History
KW  - World history
N1  - Includes bibliographical references and index
ER  -