TY - BOOK AU - Hammill, Donald TI - Assesing the Abilities and Instructional Needs of Students : A Practical Guide for Educators, Psychologists, Speech Pathologists, and Diagnosticians SN - 0890791376 PY - 1987/// CY - Austin PB - Pro-ed KW - Ability - Testing KW - Handicapped Children - Identification KW - English Language - Ability Testing KW - Mathematical Ability - Testing KW - Behavioural Assessment of Children ER -