TY  - BOOK
AU  - Ferri, Fernando.
TI  - Visual languages for interactive computing: definitions and formalizations 
SN  - 9781599045344
U1  - 005.118 FER 
PY  - 2008///
CY  - Hershey
PB  - Information Science Reference
KW  - Interactive computer systems
KW  - Visual programming languages (Computer science)
KW  - Visual programming (Computer science)
N1  - Includes bibliographical references (p. 468-501) and index
ER  -