TY - BOOK AU - Beter,Thais R. AU - Cragin,Wesley E. TI - The mentally retarded child and his motor behavior: practical diagnosis and movement experiences SN - 0398022305 AV - RJ506.M4 B48 U1 - 371.9/28 PY - 1972///] CY - Springfield, Ill. PB - C. C. Thomas KW - Mentally handicapped children KW - Local KW - Motor ability in children N1 - Bibliography: p. 180-186 ER -