TY - BOOK AU - Sabatino,David A AU - Miller,Ted L. AU - Schmidt,Carl TI - Learning disabilities: systemizing teaching and service delivery AV - LC4704 .L437 1981 PY - 1981/// CY - Rockville, Maryland PB - Aspen Systems KW - Learning disabilities KW - Ability KW - Testing KW - Educational tests and measurements N1 - "An Aspen publication."; 2; 2 ER -