Comment on Google labs:word frequency in books over the last 200 yearsparentComments−nrkn15ySome dates are mislabled, but mostly OCR errors:http://www.google.com/search?q=%22internet%22&tbs=bks:1,...
Comments
Some dates are mislabled, but mostly OCR errors:
http://www.google.com/search?q=%22internet%22&tbs=bks:1,...