How Did We Find Out About Black Holes

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Overview:

Title: How Did We Find Out About Black Holes
Author: Isaac Asimov
Year: Unknown
ISBN-10: 059030223X
Publisher: Scholastic Book Services
Pages: 64
Binding: Trade Paperback
Type: Non-fiction
Title Reference: How Did We Find Out About Black Holes
Notes: 2nd printing as per number line.
No price given.