García de Serrano, Irma. The Puerto Rico Teacher's Association and its relationship to teacher personnel administration Irma García de Serrano. - Río Piedras, P.R. University of Puerto Rico Press 1971. - xix, 427 p. ill., diagrs., graphics. Biblioraphy : p. [404]-420. LCCN: fel36001549 Subjects--Topical Terms: Education--History.--Puerto Rico Subjects--Geographic Terms: Puerto Rico