Mercer, Cecil D. creator text sp Barcelona, España Ediciones CEAC 2006 monographic spa 2v. ill. 22 cm. specialized Cecil D. Mercer. Translation of: Students with learning disabilities. n-us--- Learning disabilities United States Learning disabled children Education United States LC4705 .M47 1983 371.9 8432917389, v.1 8432917397,v.2 20160527200442.0 282632