373 Bla D Blair, Glenn Myers, 1908- Diagnostic and remedial teaching, a guide to practice in elementary and secondary schools New York, Macmillan [1956] 409 p. 22 cm Bibliografía al final de los capítulos. <a id= "rdfa" about="http://bnjm.sld.cu/cgi-bin/item.py?idficha=bcuhcgrlyfof0120046" property = "oa:link" href="http://www.worldcat.org/oclc/959738900">WorldCat</a>