Discovering astronomy
Robbins, R. Robert
Discovering astronomy R. Robert Robbins, William H. Jefferys - 2nd ed - New York Wiley c1988 - xv, 480 p., [12] p. of plates ill. (some col.) 28 cm. + instrument package
Jefferys? name appears first on the earlier edition
Includes bibliographies and index
0471832111
Astronomy
Discovering astronomy R. Robert Robbins, William H. Jefferys - 2nd ed - New York Wiley c1988 - xv, 480 p., [12] p. of plates ill. (some col.) 28 cm. + instrument package
Jefferys? name appears first on the earlier edition
Includes bibliographies and index
0471832111
Astronomy