000 00423nam a22001217a 4500
999 _c1405
_d1405
005 20200831122114.0
008 200831b ||||| |||| 00| 0 eng d
020 _a25598
040 _cCML
245 _aDiagnosis and Remedial Teaching in Arithmetic.
_cSchonell, F.J., M.A., PH.D., D.LIT. & Schonell, F.F., M.A., PH.D.
260 _aLondon
_bOliver and Boyd
_c1957
942 _2ddc
_cBK
_e1st Edition
_h510.7
_mSCH