000 00634nam a2200241Ia 4500
003 OSt
005 20220918221302.0
006 a|||||r|||| 00| 0
007 ta
008 220917b |||||||| |||| 00| 0 eng d
024 _a149,173
037 _cTextual
040 _aARTS
_cARTS
_beng
041 _2eng
_aeng
082 _aT:838, J3
100 _aSpears Harold
_991981
245 0 _aImproving the supervision of instruction
260 _c1953
490 _aPrentice-Hall education series ed by Harold Spears
650 _aEDUCATION
942 _hT:838, J3
_cTEXL
_2CC
999 _c271842
_d271842