TY  - BOOK
AU  - Lam,H.C.P.
AU  - Tu,Y.H.
AU  - Tung,D.
TI  - Computer studies for secondary school
AV  - SJMCQA76.5.L3 
PY  - 1989///
CY  - Kowloon Tong
PB  - Everyman's Book Co.Ltd
KW  - Computer
N1  - Include bibliographical references and index
ER  -