Tauni Simo; Dalores Rowe; Maria Ramirez; Petra Villegas; Petra Deleon; Candy Fernandez; Gabriela Uribe; Angelina Perez; Maria Clark; Lourdes Gonzalez; Vilma Garcia; Dolores Olivas; Maria Osorio; Silvie Madrigal; Ana Gonzales; Maria Aguirre; Mariana Godina; Lidia Peraza; Chong Suk Kim; Claristine Hadley; Yong Hui Pak; Teresa Gomez; Noemi Maya; Teresa Wilson Sloan; Miyako Kanai, Plaintiffs-appellants, v. Union of Needletrades, Industrial & Textile Employees, Southwest District Council; Union of Needletrades, Industrial & Textile Employees, Afl-cio; Antonio Orea; Roxana Guevara, Defendants-appellees