00875cam a2200277 i 4500 1097 1097 848244 OSt 20190903092618.0 781116s1979 maua b 001 0 eng 78021295 0205064442 : 13.95 020506504X (pbk.) : $6.95 DLC DLC DLC QA135.5 .J69 371.9 JOH Johnson, Stanley W., 1928- Arithmetic and learning disabilities : guidelines for identification and remediation / Stanley W. Johnson. Boston : Allyn and Bacon, c1979. xvii, 332 p. : ill. ; 24 cm. Includes index. Bibliography: p. 324-327. Arithmetic Study and teaching. Learning disabilities. 7 cbc orignew 1 ocip 19 y-gencatlg ddc STS 0 0 ddc 0 0 19/1 AIISH AIISH 2019-09-03 0 371.9 JOH 4777 2019-09-03 00:00:00 2019-09-03 STS