TY  - BOOK
AU  - Lancaster,John
TI  - ECDL/ ICDL 4.0: study guide 
SN  - 0782143083
U1  - 005.369 LAN 
PY  - 2004///.
CY  - San Fransisco: 
PB  - Sybex Inc., 
KW  - Programming computer systems
KW  - Information technology
N1  - Includes bibliographical references and index
ER  -