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[Subject: Photography & Photographs, Apparatus, Equipments, Materials]
Translated in 11 languages
[Subject: Precision & Other Instruments]
Translated in 6 languages
Translated in 4 languages
[Subject: Military Art & Science]
Translated in 2 languages
[Subject: Medical Equipment]
[Subject: Inventions & Patents]
[Subject: Generalities]
Translated by: FARHAD PEZESHKI
[Subject: Laser Printers]
[Subject: Medical Sciences, Medicine]