1993 - The Compendium of American Railroad Radio Frequencies [Railroad reference series] (Hardcover) ISBN-13: 9780890241615 ISBN-10: 0890241619 Genres: Nonfiction, Engineering & Transportation ? The Compendium of American Railroad Radio Frequencies [Railroad Reference Series, No 15] (Paperback) ISBN-13: 9780890242315 ISBN-10: 0890242313 Genres: Reference, Nonfiction, Humor & Entertainment, Engineering & Transportation ? The Compendium of American Railroad Radio Frequencies [Railroad Reference] (Paperback) ISBN-13: 9780890243046 ISBN-10: 0890243042 Genre: Nonfiction ? The Compendium of Railroad Radio Frequencies (Paperback) ISBN-13: 9780890244159 ISBN-10: 0890244154 Genre: Nonfiction ? |