Swihart, Thomas L. Astrophysics and stellar astronomy / [electronic resource] / thomas L. Swihart.. — New York : : John Wiley & Sons,, c1968.. — x, 298 p. : : il. ; 23 cm. - Space Science Text Series. Incluye bibliografía. ISBN: 0471839906 9780471839903 Subjects--Topical Terms: Astrofísica.Astronomía.Astrophysics. Dewey Class. No.: 523.01 / S833