000 00303nam a2200133Ia 4500
100 _aHeward, W & Orlansky, M D
365 _e
_26.50
942 _cBK
245 _aExceptional children
260 _aUSA
_bCharles E Merrill
_c1980
082 _a371.9
_bHew/Orl
300 _axvi,464
546 _aEnglish
999 _c334441
_d334441
041 _aeng