TY  - GEN
AU  - O'Neill,Seamus
TI  - Essential computer applications: information and communication systems, databases, spreadsheets, word processing and the Internet (Fourth edition)
SN  - 0717142647
PY  - 2007///
CY  - Gill & Macmillan Ltd (2007), Dublin, Edition
PB  -  4 - Rev Ed, Paperback
N2  - Essential Computer Applications by Seamus O'Neill (2007)
ER  -