Google Books Ngram Viewer

Graph these comma-separated phrases:
case-insensitive
between and from the corpus with smoothing of .  
Search in Google Books:

1800 - 1920 1921 - 1950 1951 - 1954 1955 - 1994 1995 - 2000 thermodynamic work English
1800 - 1937 1938 - 1939 1940 1941 - 1985 1986 - 2000 thermodynamical work English

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