000 00589nam a22002057a 4500
999 _c2855
_d2855
003 OSt
005 20180426123512.0
008 180426b xxu||||| |||| 00| 0 eng d
020 _a0205086829
082 _a371.9
_bLAN
100 _aLangone, John
245 _aTeaching retarded learners : curriculum and methods for improving instruction
_cJohn Langone
260 _aBoston
_bAllyn and Bacon
_c1986
300 _a464p.
650 _aSpecial Education
650 _aClinical Psychology
650 _aLearning Disabilities
650 _aMentally Handicapped Children
942 _2ddc
_cBK