Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
110 (1922), S. 42-45
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IT is now more than thirty years since it occurred to me to devise an instrument that should be capable of measuring the intensity or loudness of any sound at any point in space, should be self-contained and portable, and should give its indications in absolute measure. By this is meant that the ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/110042a0
Permalink
|
Location |
Call Number |
Expected |
Availability |