|
|
|
|
1
|
|
|
|
1
|
|
|
|
1
|
|
Optical Society (Great Britain)
|
|
1
|
|
Optical Society of America
|
|
14
|
|
|
|
1
|
|
Optical Society of India. / http://id.loc.gov/authorities/names/n85106726
|
|
1
|
|
|
|
1
|
|
|
|
1
|
|
|
|
1
|
|
Optical Turbulence Characterization for Astronomical Applications (2008 : Sardinia, Italy)
|
2009
|
1
|
|
Opticians' Association of Canada
|
1991-
|
1
|
|
Opticon Australia
|
2005
|
1
|
|
Optics
|
|
1
|
|
OPTIMA (11th : 2020 : Online)
|
|
2
|
|
OPTIMA (12th : 2021 : Online)
|
2021
|
1
|
|
OPTIMA (Conference)
|
|
1
|
|
OPTIMA (Conference) (12th : 2021 : Petrovac, Montenegro)
|
2021
|
1
|
|
OPTIMA (Conference) (13th : 2022 : Petrovac, Montenegro)
|
|
2
|
|
OPTIMA (Conference) (14th : 2023 : Petrovac, Montenegro)
|
|
2
|
|
Optimal Health Communications
|
2002-
|
1
|
|
Optimal Performance Institute
|
1993
|
1
|
|
Optimist Films,
|
|
3
|
|
Optimization and Decision Science Conference (2022 : Florence, Italy)
|
2023
|
1
|
|
Optimizing the Air Force Acquisition Strategy of Secure and Reliable Electronic Components (Workshop) (2016 : Washington, D.C.)
|
2016
|
1
|
|
Optimum Home Entertainment (Firm) / http://id.loc.gov/authorities/names/no2010007299
|
2007
|
1
|
|
Optimum Releasing (Firm)
|
|
5
|
|
Optimum Releasing Ltd
|
2007
|
1
|
|
Options Project (Vic.)
|
|
3
|
|
OPTIROB (2016 : Jupiter, Romania)
|
2016
|
1
|
|
Optoelectronics and Communications Conference
|
|
1
|
|
Optomen Productions, Inc.
|
|
7
|
|
|
|
1
|
|
Optometric Extension Program Foundation.
|
|
2
|
|
|
|
1
|
|
Optometrists Association Australia
|
1986
|
1
|
|
|
|
1
|
|
|
|
1
|
|
Opun, Surachart
|
2011
|
1
|
|
Opuni, Frank Frimpong, / editor
|
2024
|
1
|
|
Opuni, Kwabena F. M. / editor
|
2024
|
1
|
|
|
|
1
|
|
Opus 3 Trio
|
2012
|
1
|
|
Opus 8 Trio,
|
|
3
|
|
OPUS 12 Foundation
|
2011
|
1
|
|
Opus 111 (Firm)
|
|
2
|
|
Opus 333 (Musical group),
|
|
2
|
|
Opus 3000 (Musical group),
|
2017
|
1
|
|
Opus Arte,
|
|
2
|
|
Opus Arte (Firm)
|
|
65
|
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