免版税图像 - MOSCOW, RUSSIA - MARCH 20, 2018: Albert Einstein watercolor vector portrait with ink contours. The theoretical physicist who developed the theory of relativity, one of the two pillars of modern physics.
MOSCOW, RUSSIA - MARCH 20, 2018: Albert Einstein watercolor vector portrait with ink contours. The theoretical physicist who developed the theory of relativity, one of the two pillars of modern physics.