On the construction of locks and keys
Our rough guess is there are 9,000 words in this book.
At a pace averaging 250 words per minute, this book will take 0 hours and 36 minutes to read. With a half hour per day, this will take 1 days to read.
How long will it take you?
This book will take an estimated to read at a reading speed averaging words per minute. With 30 minutes per day, this will take to read.
Enter your reading speedYou can take one of our WPM reading speed tests to find your reading speed.
Create a free account to track your reading progress, build your reading list, and set reading goals.
Word Count
9,000 words, Guess
Page Count
36 pages
Identifiers
- Open LibraryOL7001689M
- OCLC Control Number4709882
- Library of Congress Control Number08030841
Classifications
- LCCTS520 .C5
Subjects
Topics
Locks and keysLocks and keys.
Other Editions
- On the construction of locks and keys
Reader Reviews
No reviews yet for this book.
Be the first to share your thoughts!