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Physics Book with knowledge reflecting

Stock Photo:
Image ID: 110663636
Copyright:
Small
500x340 6.9"x4.7" (72dpi) 231 KB
Med
1000x679 3.3"x2.3" (300dpi) 866 KB
Large
2550x1731 8.5"x5.8" (300dpi) 4.1 MB
Super
5100x3462 17.0"x11.5" (300dpi) approx.13.1 MB
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