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USA 25 cent postal stamp with stars and stripes flag imagine
Computer, thinking and doctor asian woman in hospital at night for medical, research or learning. Healthcare, mri scan on screen with young medicine professional in office of clinic for neurology
Vichy france coin obverse and reverse, ww2 french state money
US currency,  copper Indian Head penny from 1862.
the face and reverse of a 2022 Ukrainian 10 hryvnia coin that has been in circulation and has small scuffs and scratches, close-up on a white background
Netherlands stamps: Pattern and 2 Cent
Data analysis science and big data with AI technology. Analyst or Scientist uses a computer and dashboard for analysis of information on complex data sets on computer. Insights development engineer
Group of multiracial elementary school students talk and enjoy studying together in a classroom
Portrait of a wheelchair businessman and coworkers during presentation at office
Coins of different countries and denominations
Costa Rican colon coin obverse and reverse, ten colones, on a black background
Indian Head Penny's from 1901 and 1862, reverse.
Georgian Lari coin obverse and reverse, tetri denomination coins. Currency of the Republic of Georgia
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simulated picture earth planet contain blue water sea ocean green land island and cloud (continent asia & oceania) isolated on white background with clipping path (illustration)
Teacher, classroom and education for students raising hands to answer question while learning with quiz test in school. Kids doing well and engaging in fun lesson. Woman enjoying career in teaching
e-learning education internet lessons and online learning with webinars, video tutorials, personal development and professional qualifications. Digital courses to develop new skills
Low angle view of office and residential buildings under development since 2007 in Al Aqiq neighborhood.
Georgian Lari coin obverse and reverse, tetri denomination coins. Currency of Georgia
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1 bosnia and herzegovina convertible mark coin isolated on white background
Close-up of female hand placing different types of food ingredients and spices used in Thai food cooking on kitchen counter
Germanium chemical element, Sign with atomic number and atomic weight, Periodic Table Element
Vertical garden shaped of growing graph arrow on the wall interior. (3d render)
A woman smiles warmly with her hand on her chest, expressing gratitude and happiness during a heartfelt conversation.
Anniversary coin of the Republic of Bulgaria isolated on white background in black and white close up view
Medical industry stock market graph chart. Stethoscope with stock market graph. 3d illustration
Portrait of group of multiracial elementary school students talking and enjoying studying together in a classroom
On November 23, 1948,  the post office issued a special 3-cent postage stamp commemorating the 200th anniversary of the founding of Washington and Lee University in Lexington, Virginia
Education, sustainability and lecture with teacher in classroom for learning, scholarship and energy. Environment,  global warming and future with people at school for course, development and academy
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