BS 942:1941

Name: BS 942:1941|1941 edition pdf
Price: 132 USD
Availability: InStock

Formulae for calculating intensities of lighthouse beams and beams from cognate projection apparatus.

BSI Group , 02/17/1941

Publisher: BS

File Format: PDF

$132.00$264.16

Standard By:BSI Group , 02/17/1941

Published:02/17/1941

ISBN(s):null

Language:English

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