PakCat catalogue record Horizons exploring the universe By Seeds, Michael A. Bibliographic details ISBN0534148441 PublisherWadsworth Pub. Co. Publication placeBelmont, Calif. Publication year1991 Edition1991 ed. LanguageEnglish Material typeBook Physical descriptionxix, 468, A1-A50 p., [6] p. of plates SubjectsAstronomy.