Optical and mechanical characteristics of 16-millimeter motion-picture projectors
Our rough guess is there are 5,500 words in this book.
At a pace averaging 250 words per minute, this book will take 0 hours and 22 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.
Author
Publication
1942 - U.S. Govt. print. off., Washington, No place, unknown, or undetermined
Language
English
Word Count
5,500 words, Guess
Page Count
22 pages
Identifiers
- Library of Congress Control Number42038365
- OCLC Control Number3421365
- Open LibraryOL6444486M
Classifications
- DDC778
- LCCQC100 .U555 no. 437
Subjects
Series Statement
- U.S. National bureau of standards. Circular of the National bureau of standards, C 437
Reader Reviews
No reviews yet for this book.
Be the first to share your thoughts!