Library applications of punched cards
a description of mechanical systems.
Our rough guess is there are 20,000 words in this book.
At a pace averaging 250 words per minute, this book will take 1 hours and 20 minutes to read. With a half hour per day, this will take 3 days to read.
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Author
Publication
1952 - American Library Association, Chicago, Illinois
Language
English
Word Count
20,000 words, Guess
Page Count
80 pages
Identifiers
- Library of Congress Control Number51012779
- OCLC Control Number285015
- Open LibraryOL6094975M
Classifications
- DDC025.078
- LCCZ715 .P3
Subjects
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