TY  - BOOK
AU  - Rao,G.S.Dr .
AU  - Kee Leong Weng
AU  - Rao,A.K..
TI  - Computer Application for secondary four 4B
SN  -  981-4063-83-5
U1  - 004.07  
PY  - 2002///
CY  - Singapore
PB  - Pearson Education
KW  - Computers -- Singapore -- Textbooks
KW  -  Computers
N1  - Includes bibliographical reference and index
ER  -