00572nam a2200193Ia 450000500170000000800410001702000240005804000190008204100120010108200160011324500860012926000390021530000230025450400220027765000140029965100270031370000280034085000100036820240203092810.0131103s9999    xx            000 0 und d  a878790209cGBP 2.25  aLoreto College  aEnglish  a370.15bBRA  aBehaviour Modification of Learning Disabilities,   cEdited by Robert H.Bradfield  aCaliforniabAcademic Therapyc1971  a172 p.b ill.,fig.  a3rd printing 1974  aEducation  aEducational Psychology  aBradfield,Robert H.,ed.  aLCLIB