to en.wikipedia. 2005-12-05 17:22 Lindosland 378×340× (16877 bytes) A-weighting curve. Created by lindosland from .odf as to try to test intermittent...
Acoustic weighting curves A, B, C, and D, usually used in acoustic measurements to approximate the human hearing response. (A and C are by far the most...
(68746 bytes) 2005-11-30 23:10 Lindosland 256×256× (63564 bytes) A,C and D weighting curves, created by lindosland using OpenOffice Draw English determination...
designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply...
image or file is a work of a U.S. Army Corps of Engineers soldier or employee, taken or made as part of that person's official duties. As a work of the U...
license: English author name string: SiriusB Wikimedia username: SiriusB URL: https://commons.wikimedia.org/wiki/user:SiriusB determination method: SHA-1...
and Mining Journal July-December 1879: <a href="https://archive.org/search.php?query=sim_pubid%3A25%20AND%20volume%3A28" rel="nofollow">Volume 28</a>...
designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply...
Universal Label 1917.svg S initial from Solidarity advert.png Solidarity advertisement drop initial.png Sabotage ornament 1.png Sabotage ornament 2.png...
