Red indices in southern selected areas
Our rough guess is there are 87,750 words in this book.
At a pace averaging 250 words per minute, this book will take 5 hours and 51 minutes to read. With a half hour per day, this will take 12 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
1939 - Astronomical Observatory of Harvard College, Cambridge, Mass, Massachusetts
Language
English
Word Count
87,750 words, Guess
Page Count
351 pages
Identifiers
- Open LibraryOL61361732M
- OCLC Control Number82302634
Subjects
Series Statement
- Harvard reprint -- 181
Reader Reviews
No reviews yet for this book.
Be the first to share your thoughts!