๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Plastic ships and airplanes


Publisher
Elsevier Science
Year
1952
Tongue
English
Weight
78 KB
Volume
254
Category
Article
ISSN
0016-0032

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โœฆ Synopsis


In using a magnifier, provision of an adequate light supply on the object has been a problem in the past. This problem is effectively met by the selfcontained illumination which floods the object with direct light, according to designers of the new instrument.


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