This book has no visible markings or highlighting . The Gilbert Law Summaries on Labor Law is a comprehensive textbook published by West Academic in 2002. Authored by James C. Oldham, J. Thomas Oldham, and Robert J. Gelhaus, this trade paperback spans 368 pages and delves into the subject area of labor and employment law. With a publication year of 2002, this book serves as a valuable resource for students and professionals alike looking to deepen their understanding of labor law in the United States.