TY  - RPRT
TI  - A rapid method for making inexpensive slide projector transparencies.
AU  - D Bushell
PY  - 1968
DO  - 10.1901/jeab.1968.11-172
UR  - https://pubmed.ncbi.nlm.nih.gov/5645874/
ID  - 5645874
ER  -