English
Source reference
source-reference-1720
Source
Boghardt Pinholes
Boghardt, M. (2000) 'Pinhole patterns in large-format incunabula', The Library. 7 (1), pp. 263-89
Boghardt, M. (2000) 'Pinhole patterns in large-format incunabula', The Library. 7 (1), pp. 263-89