00319nam a2200109 450000100070000000500170000700800360002410000200006024500730008025000130015326400430016601014420260807101604.0260101s1997 pe 000 0 eng d1 aJanet W. Lerner10aLearning Disabilities : theories, diagnosis, and teaching strategies a7.ยช ed. 1aBostonbHoughton Mifflin Companyc1997