TY - BOOK AU - Johnson,Stanley W. TI - Arithmetic and learning disabilities: guidelines for identification and remediation SN - 0205064442 : AV - QA135.5QA135.5 .J69.J69 U1 - 371.9/2 PY - 1979/// CY - Boston PB - Allyn and Bacon KW - Arithmetic KW - Study and teaching KW - Learning disabilities N1 - Includes index; Bibliography: p. 324-327 ER -