000 00543nam a2200229Ia 4500
003 OSt
005 20221005131437.0
006 a|||||r|||| 00| 0
007 ta
008 221004b |||||||| |||| 00| 0 eng d
024 _a53852
037 _cTextual
040 _aCRL
_cCRL
_beng
041 _2eng
_aeng
082 _aT, J0
100 _aSpears Harold
_991981
245 0 _aSome principles of teaching.
260 _c1950
650 _aEDUCATION
942 _hT, J0
_cTEXL
_2cc
999 _c1060358
_d1060358