TY  - RPRT
TI  - A remote control unit for projector slide changing.
AU  - W M Tay
AU  - W J Morgan
PY  - 1979
DO  - 10.1111/j.1365-2591.1979.tb01046.x
UR  - https://pubmed.ncbi.nlm.nih.gov/95252/
ID  - 95252
ER  -