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The National Union Catalog, Pre-1956 Imprints
712 pages1979
More by Library of Congress, American Library Association. Committee on Resources of American Libraries. National Union Catalog Subcommittee
Reading Time Estimates
18h 8m
slow reader
180 WPM
13h 3m
average reader
250 WPM
9h 19m
fast reader
350 WPM
π 195,800 wordsπ
27 days at 30 min/day
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WPM
Reading time
13 h 3 min
at 250 words per minute
Audiobook (1.5x)
14 h 30 min
at 1.5x narration speed
Audio 1x
21 h 45 min
Audio 2x
10 h 53 min
That's about:
- π 27 daysΒ reading 30 min/day
- π27 commutesΒ of 30 min each