ISBN 1514300656 books & textbook
Omnirock Core Rulebook: Role Playing Game
Johnson, Steven Wallestad, Corbin Ramczyk, Adam Pageloff, Dustin Mathews, Tyler
CreateSpace Independent Publishing Platform /2015-06-12 Paperback / 232 Pages
isbn-10: 1514300656 / isbn-13: 9781514300657
