000 00237nam a2200097Ia 4500
008 220310s9999||||xx |||||||||||||| ||und||
100 _aRYANS, DAVID G
_92228
245 0 _aCHARACTERISTICS OF TEACHERS
650 _aEDUCATION
_9161
942 _cBK
999 _c2589
_d2589