Articulation Learning
Diedrich, William M.
Articulation Learning by William M. Diedrich and Jeff Bangert. - Houston, Taxas College-Hill Pr. 1980. - xiv, 354p. : ill. 23 cm.
Articulation disorders in children.
Articulation Learning by William M. Diedrich and Jeff Bangert. - Houston, Taxas College-Hill Pr. 1980. - xiv, 354p. : ill. 23 cm.
Articulation disorders in children.