TY  - BOOK
AU  - HARFORD, Niclla and Nicola Baird
TI  - How to make and use visual aids
SN  - 043592317
U1  - 371.335 22nd edition
PY  - 1997///
CY  - London
PB  - Heinemann
KW  - Education
N1  - Includes index
ER  -