TY  - RPRT
TI  - Projection in drawings; a case study.
AU  - H C GUNZBURG
PY  - 1955
DO  - 10.1111/j.2044-8341.1955.tb00882.x
UR  - https://pubmed.ncbi.nlm.nih.gov/14363607/
ID  - 14363607
ER  -