TY  - BOOK
AU  - Harford, Nicola.
AU  - Baird, Nicola.
TI  - How to make and use visual aids
SN  - 043592317
U1  - 371.335 HAR 
PY  - 1997///
CY  - South Africa
PB  - HeinemannEducation Publishers
KW  - How to make and use visual aids
N1  - includes index
ER  -