Foertsch, Mary A. Reading in and out of school factors influencing the literacy achievement of American students in grades 4, 8, and 12, in 1988 and 1990 by Mary A. Foertsch. - Washington National Center for Education Statistics 1992. - iii, 64 p. ISBN: 0886851262 LCCN: 92-60173 Subjects--Topical Terms: Literacy--United States.