TY - BOOK AU - Haskell,Simon H. TI - Arithmetical disabilities in cerebral palsied children: programmed instruction - a remedial approach SN - 0398025371 AV - LC4580 .H38 U1 - 371.9/16 PY - 1973///] CY - Springfield, Ill. PB - Thomas KW - Cerebral palsied children KW - Education KW - Local KW - Mathematical ability KW - Arithmetic KW - Programmed instruction N1 - Bibliography: p. 96-102 ER -