00361nam a2200145Ia 4500001000500000005001700005008004100022020001500063082001700078100002100095245004500116250001200161260002000173650002200193184620261006003554.0120911s9999    xx            000 0 und d  a0205161383  a371.9073 HAL  aHallahan, Daniel  aExceptional children / Daniel Hallahan.   a6th ed.  aAllyn and Bacon  aSpecial education