Comparison stars for 279 variables prepared for publication by Leon Campbell ... under the direction of Edward C. Pickering ... Printed from funds resulting from the will of Josiah Quincy, jun. ...
Our rough guess is there are 51,750 words in this book.
At a pace averaging 250 words per minute, this book will take 3 hours and 27 minutes to read. With a half hour per day, this will take 7 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
1913 - The Observatory, Cambridge, Mass, Massachusetts
Language
English
Word Count
51,750 words, Guess
Page Count
207 pages
Identifiers
- Open LibraryOL6573669M
- OCLC Control Number25853639
Classifications
- LCCQB4 .H33 vol. 63, pt. 2
Subjects
Reader Reviews
No reviews yet for this book.
Be the first to share your thoughts!