Description
Part of Ginn Series. Roy Gallant "wrote units three, four, five, and eight. Units one, two, six, and seven were written by Dr. Asimov.
Détails du livre
Format
Broché
Pages
376 pages
Langue
Anglais
Publié
janv. 1, 1975
Éditeur
Ginn and Compyany
ISBN-10
0663305829
ISBN-13
9780663305827