TY  - BOOK
AU  - Chatfield,Tom
TI  - Digital : : 50 ideas you really need to know / 
SN  - 9781780875934
U1  - 004.6 C T D 221 
PY  - 2012///
CY  - London : 
PB  - Quercus, 
KW  - World Wide Web
N1  -  Includes index
ER  -