A case study of the largest industrial concentration in Latin America, this work shows how the unique situation of auto workers led them to articulate demands relevant for the whole working class. By exploring a concrete situation in two specific plants, the author clarifies the nature of work in modern industry. Originally published in 1982. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.