TY  - BOOK
AU  - Zaide,Gregorio F.
AU  - Zaide,Sonia M.
TI  - World history l / :  
SN  - 9716421540   
U1  - 909 Fifth edition. 
PY  - 2002///
CY  - Quezon City: 
PB  - All Nations Publishing Co. , Inc. , 
KW  - World  history.
N1  - includes bibliographical references and  index.
ER  -