𝔖 Bobbio Scriptorium
✦   LIBER   ✦

NONPHOTOGRAPHIC IMAGE RECORDING AND RETRIEVAL

✍ Scribed by Carl H. Becker


Book ID
114882404
Publisher
John Wiley and Sons
Year
1976
Tongue
English
Weight
463 KB
Volume
267
Category
Article
ISSN
0890-6564

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## Abstract A technique is described for photographing damaged echocardiograms with a lithographic film. This is a high contrast film that reproduces either black or white, without intermediate gray tones, depending on exposure time. Standard photographic manipulations were used to improve the qual