Discovering astronomy
By: William H. Jefferys, R. Robert Robbins.
Contributors: Robbins, R. Robert 1938- joint author.
Publisher: Wiley
Published: 1981
Place of publication: New York
Language: eng
Number of pages: 466
Subjects: Astronomy.
Notes: Pocket contains 2 cardboard cutouts, 1 diffraction slide, 1 black vinyl square, and 1 magnifying glass.
Includes index.